83_FR_49129 83 FR 48940 - New Animal Drugs; Approval of New Animal Drug Applications; Withdrawal of Approval of New Animal Drug Applications; Changes of Sponsorship; Change of a Sponsor's Name

83 FR 48940 - New Animal Drugs; Approval of New Animal Drug Applications; Withdrawal of Approval of New Animal Drug Applications; Changes of Sponsorship; Change of a Sponsor's Name

DEPARTMENT OF HEALTH AND HUMAN SERVICES
Food and Drug Administration

Federal Register Volume 83, Issue 189 (September 28, 2018)

Page Range48940-48950
FR Document2018-21146

The Food and Drug Administration (FDA or we) is amending the animal drug regulations to reflect application-related actions for new animal drug applications (NADAs) and abbreviated new animal drug applications (ANADAs) during January, February, and March 2018. FDA is informing the public of the availability of summaries of the basis of approval and of environmental review documents, where applicable. The animal drug regulations are also being amended to reflect the withdrawal of approval of applications, changes of sponsorship of applications, and a change of a sponsor's name, and to make technical amendments to improve the accuracy of the regulations.

Federal Register, Volume 83 Issue 189 (Friday, September 28, 2018)
[Federal Register Volume 83, Number 189 (Friday, September 28, 2018)]
[Rules and Regulations]
[Pages 48940-48950]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2018-21146]


=======================================================================
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DEPARTMENT OF HEALTH AND HUMAN SERVICES

Food and Drug Administration

21 CFR Parts 510, 520, 522, 524, 529, 556, and 558

[Docket No. FDA-2018-N-0002]


New Animal Drugs; Approval of New Animal Drug Applications; 
Withdrawal of Approval of New Animal Drug Applications; Changes of 
Sponsorship; Change of a Sponsor's Name

AGENCY: Food and Drug Administration, HHS.

ACTION: Final rule; technical amendments.

-----------------------------------------------------------------------

SUMMARY: The Food and Drug Administration (FDA or we) is amending the 
animal drug regulations to reflect application-related actions for new 
animal drug applications (NADAs) and abbreviated new animal drug 
applications (ANADAs) during January, February, and March 2018. FDA is 
informing the public of the availability

[[Page 48941]]

of summaries of the basis of approval and of environmental review 
documents, where applicable. The animal drug regulations are also being 
amended to reflect the withdrawal of approval of applications, changes 
of sponsorship of applications, and a change of a sponsor's name, and 
to make technical amendments to improve the accuracy of the 
regulations.

DATES: This rule is effective September 28, 2018, except for amendatory 
instructions 7 to 21 CFR 520.580, 18 to 21 CFR 520.905d, 20 to 21 CFR 
520.1182, 29 to 21 CFR 520.1840, 33 to 21 CFR 520.2380a, 37 to 21 CFR 
522.1182, 51 to 21 CFR 524.900, 62 to 21 CFR 558.185, 68 to 21 CFR 
558.365, and 70 to 21 CFR 558.485, which are effective October 9, 2018.

FOR FURTHER INFORMATION CONTACT: George K. Haibel, Center for 
Veterinary Medicine (HFV-6), Food and Drug Administration, 7500 
Standish Pl., Rockville, MD 20855, 240-402-5689, 
[email protected].

SUPPLEMENTARY INFORMATION: 

I. Approval Actions

    FDA is amending the animal drug regulations to reflect approval 
actions for NADAs and ANADAs during January, February, and March 2018, 
as listed in table 1. In addition, FDA is informing the public of the 
availability, where applicable, of documentation of environmental 
review required under the National Environmental Policy Act (NEPA) and, 
for actions requiring review of safety or effectiveness data, summaries 
of the basis of approval (FOI Summaries) under the Freedom of 
Information Act (FOIA). These public documents may be seen in the 
office of the Dockets Management Staff (HFA-305), Food and Drug 
Administration, 5630 Fishers Lane, Rm. 1061, Rockville, MD 20852, 
between 9 a.m. and 4 p.m., Monday through Friday. Persons with access 
to the internet may obtain these documents at the CVM FOIA Electronic 
Reading Room: https://www.fda.gov/AboutFDA/CentersOffices/OfficeofFoods/CVM/CVMFOIAElectronicReadingRoom/default.htm. Marketing 
exclusivity and patent information may be accessed in FDA's 
publication, Approved Animal Drug Products Online (Green Book) at: 
https://www.fda.gov/AnimalVeterinary/Products/ApprovedAnimalDrugProducts/default.htm.

                          Table 1--Original and Supplemental NADAs and ANADAs Approved During January, February, and March 2018
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                                   Effect of the
          Approval date              File No.         Sponsor            Product name            Species               action          Public documents
--------------------------------------------------------------------------------------------------------------------------------------------------------
January 5, 2018..................      141-449  Intervet, Inc., 2    SAFE-GUARD AquaSol   Chickens............  Supplemental         FOI Summary; EA/
                                                 Giralda Farms,       (fenbendazole oral                         approval for the     FONSI \1\.
                                                 Madison, NJ 07940.   suspension),                               treatment and
                                                                      Suspension                                 control of certain
                                                                      Concentrate.                               nematode worms in
                                                                                                                 laying hens; and
                                                                                                                 of a tolerance in
                                                                                                                 chicken eggs.
January 16, 2018.................      200-563  Norbrook             EPRIZERO             Cattle..............  Original approval    FOI Summary.
                                                 Laboratories,        (eprinomectin),                            as a generic copy
                                                 Ltd., Station        Pour-On for Beef                           of NADA 141-079.
                                                 Works, Newry BT35    and Dairy Cattle.
                                                 6JP, Northern
                                                 Ireland.
January 19, 2018.................      141-494  Elanco US Inc.,      CREDELIO             Dogs................  Original approval    FOI Summary.
                                                 2500 Innovation      (lotilaner),                               for killing adult
                                                 Way, Greenfield,     Chewable Tablet.                           fleas, and for the
                                                 IN 46140.                                                       treatment of flea
                                                                                                                 infestations and
                                                                                                                 the treatment and
                                                                                                                 control of tick
                                                                                                                 infestations in
                                                                                                                 dogs.
January 29, 2018.................      200-622  Pharmgate LLC, 1800  Chlortetracycline    Cattle..............  Original approval    FOI Summary.
                                                 Sir Tyler Dr.,       and decoquinate,                           as a generic copy
                                                 Wilmington, NC       Type C medicated                           of NADA 141-185.
                                                 28405.               feeds.
February 28, 2018................      141-482  Zoetis Inc., 333     LINCOMIX             Chickens............  Original approval    FOI Summary.
                                                 Portage St.,         (lincomycin) and                           for the control of
                                                 Kalamazoo, MI        ROBENZ (robenidine                         necrotic enteritis
                                                 49007.               hydrochloride),                            and for the
                                                                      Type C medicated                           prevention of
                                                                      feeds.                                     coccidiosis in
                                                                                                                 broiler chickens.
February 28, 2018................      141-483  Zoetis Inc., 333     LINCOMIX             Chickens............  Original approval    FOI Summary.
                                                 Portage St.,         (lincomycin) and                           for the control of
                                                 Kalamazoo, MI        DECCOX                                     necrotic enteritis
                                                 49007.               (decoquinate),                             and for the
                                                                      Type C medicated                           prevention of
                                                                      feeds.                                     coccidiosis in
                                                                                                                 broiler chickens.
March 2, 2018....................      141-484  Zoetis Inc., 333     LINCOMIX             Chickens............  Original approval    FOI Summary.
                                                 Portage St.,         (lincomycin) and                           for the control of
                                                 Kalamazoo, MI        BIO-COX                                    necrotic enteritis
                                                 49007.               (salinomycin                               and for the
                                                                      sodium), Type C                            prevention of
                                                                      medicated feeds.                           coccidiosis in
                                                                                                                 broiler chickens.
March 5, 2018....................      141-489  Zoetis Inc., 333     LINCOMIX             Chickens............  Original approval    FOI Summary.
                                                 Portage St.,         (lincomycin) and                           for the control of
                                                 Kalamazoo, MI        ZOAMIX (zoalene),                          necrotic enteritis
                                                 49007.               Type C medicated                           and for the
                                                                      feeds.                                     prevention and
                                                                                                                 control of
                                                                                                                 coccidiosis in
                                                                                                                 broiler chickens.
March 8, 2018....................      141-492  Merial, Inc., 3239   CENTRAGARD           Cats................  Original approval    FOI Summary.
                                                 Satellite Blvd.,     (eprinomectin and                          for the prevention
                                                 Bldg. 500, Duluth,   praziquantel                               of heartworm
                                                 GA 30096-4640.       transdermal                                disease, and for
                                                                      solution).                                 the treatment and
                                                                                                                 control of
                                                                                                                 roundworms,
                                                                                                                 hookworms, and
                                                                                                                 tapeworms in cats
                                                                                                                 and kittens.
March 26, 2018...................      141-491  Zoetis Inc., 333     LINCOMIX             Chickens............  Original approval    FOI Summary.
                                                 Portage St.,         (lincomycin) and                           for the control of
                                                 Kalamazoo, MI        COBAN (monensin),                          necrotic enteritis
                                                 49007.               Type C medicated                           and as an aid in
                                                                      feeds.                                     the prevention of
                                                                                                                 coccidiosis in
                                                                                                                 broiler chickens.
--------------------------------------------------------------------------------------------------------------------------------------------------------
\1\ The Agency has carefully considered an environmental assessment (EA) of the potential environmental impact of this action and has made a finding of
  no significant impact (FONSI).


[[Page 48942]]

II. Change of Sponsorship

    Agri Laboratories Ltd., P.O. Box 3103, St. Joseph, MO 64503 has 
informed FDA that it has transferred ownership of, and all rights and 
interest in, the following applications to Huvepharma EOOD, 5th Floor, 
3A Nikolay Haytov Str., 1113 Sofia, Bulgaria:

------------------------------------------------------------------------
           File No.                   Product name        21 CFR section
------------------------------------------------------------------------
200-030......................  DI-METHOX                       520.2220a
                                (sulfadimethoxine) 12.5%
                                Solution.
200-031......................  DI-METHOX                       520.2220a
                                (sulfadimethoxine)
                                Soluble Powder.
200-037......................  LEGACY (gentamicin              529.1044a
                                sulfate) Solution.
200-038......................  DI-METHOX                        522.2220
                                (sulfadimethoxine)
                                Injection 40%.
200-049......................  TETRA-BAC 324                   520.2345d
                                (tetracycline
                                hydrochloride) Soluble
                                Powder.
200-061......................  FLU-NIX (flunixin                 522.970
                                meglumine) Injection.
200-066......................  AGRIMYCIN-343                   520.1660d
                                (oxytetracycline
                                hydrochloride) Soluble
                                Powder.
200-128......................  AGRIMYCIN-200                   522.1660a
                                (oxytetracycline
                                dihydrate) Injection.
200-185......................  GEN-GARD (gentamicin            520.1044c
                                sulfate) Soluble Powder.
200-225......................  PROHIBIT (levamisole            520.1242a
                                hydrochloride) Soluble
                                Drench Powder.
200-271......................  Levamisole Phosphate             522.1242
                                Injection.
200-407......................  Lincomycin-Spectinomycin         520.1265
                                (lincomycin
                                hydrochloride/
                                spectinomycin
                                dihydrochloride
                                pentahydrate) Water
                                Soluble Powder.
------------------------------------------------------------------------

    Following this withdrawal of approval, Agri Laboratories Ltd. is no 
longer the sponsor of an approved application. Accordingly, it will be 
removed from the list of sponsors of approved applications in Sec.  
510.600(c) (21 CFR 510.600(c)).
    Strategic Veterinary Pharmaceuticals, Inc., 100 NW Airport Rd., St. 
Joseph, MO 64503 has informed FDA that it has transferred ownership of, 
and all rights and interest in, the following applications to Cronus 
Pharma LLC, 2 Tower Center Blvd., Suite 1101, East Brunswick, NJ 08816:

------------------------------------------------------------------------
           File No.                   Product name        21 CFR section
------------------------------------------------------------------------
011-531......................  DIZAN (dithiazanine              520.763a
                                iodide) Tablets.
011-674......................  DIZAN (dithiazanine              520.763b
                                iodide) Powder.
012-469......................  DIZAN (dithiazanine              520.763c
                                iodide) Suspension with
                                Piperazine Citrate.
031-512......................  ATGARD (dichlorvos) Swine         558.205
                                Wormer.
033-803......................  TASK (dichlorvos) Dog             520.600
                                Anthelmintic.
035-918......................  EQUIGARD; VERDISOL                520.596
                                (dichlorvos).
039-483......................  BIO-TAL (thiamylal               522.2424
                                sodium) Injection.
040-848......................  ATGARD C (dichlorvos)             558.205
                                Swine Wormer.
043-606......................  ATGARD V (dichlorvos)             558.205
                                Swine Wormer.
045-143......................  OXYJECT (oxytetracycline        522.1662a
                                hydrochloride) Injection.
047-278......................  BIO-MYCIN OXY-TET 50            522.1662a
                                (oxytetracycline
                                hydrochloride) Injection.
047-712......................  BIZOLIN-100; BIZOLIN-200         522.1720
                                (phenylbutazone)
                                Injection.
048-010......................  ANAPLEX (dichlorophene            520.580
                                and toluene) Canine and
                                Feline Wormer Caps.
048-237......................  EQUIGEL (dichlorvos).....         520.602
048-271......................  TASK (dichlorvos) Tablets         520.598
049-032......................  ATGARD C (dichlorvos)             558.205
                                Premix 9.6%.
065-461......................  ANACETIN                         520.390a
                                (chloramphenicol)
                                Tablets.
065-481......................  Calf Scour Boluses                520.443
                                (chlortetracycline
                                hydrochloride).
065-486......................  CTC Bisulfate                     520.441
                                (chlortetracycline
                                bisulfate) Soluble
                                Powder.
065-491......................  MEDICHOL                         520.390a
                                (chloramphenicol)
                                Tablets.
092-837......................  NEMACIDE                         520.622b
                                (diethylcarbamazine
                                citrate) Oral Syrup.
093-516......................  BIZOLIN (phenylbutazone)         522.1720
                                Injection 20%.
097-452......................  OXYJECT 100                     522.1662a
                                (oxytetracycline
                                hydrochloride) Injection.
098-569......................  MEDACIDE-SDM                     522.2220
                                (sulfadimethoxine)
                                Injection 10%.
099-618......................  BIZOLIN (phenylbutazone)        520.1720a
                                1-G Bolus.
108-963......................  MEDAMYCIN                       522.1662a
                                (oxytetracycline
                                hydrochloride)
                                Injectable Solution.
117-689......................  NEUROSYN (primidone)             520.1900
                                Tablets.
125-797......................  Nitrofurazone Dressing...       524.1580a
126-236......................  Nitrofurazone Soluble           524.1580b
                                Powder.
126-676......................  D & T (dichlorophene and          520.580
                                toluene) Worm Capsules.
127-627......................  NEMACIDE; NEMACIDE-C             520.622a
                                (diethylcarbamazine
                                citrate) Tablets.
128-069......................  NEMACIDE                         520.622c
                                (diethylcarbamazine
                                citrate) Chewable
                                Tablets.
132-028......................  ANESTATAL (thiamylal             522.2424
                                sodium) Injectable
                                Solution.
135-771......................  Methylprednisolene               520.1408
                                Tablets.
136-212......................  Methylprednisolone               522.1410
                                Acetate Injection.
137-310......................  Gentamicin Sulfate               522.1044
                                Injectable Solution.
138-869......................  Triamcinolone Acetonide          522.2483
                                Suspension.
140-442......................  Xylazine HCl Injection...        522.2662
200-023......................  Gentamicin Sulfate               522.1044
                                Solution 100 mg/mL.
200-029......................  Ketamine Hydrochloride           522.1222
                                Injection.
200-165......................  SDM (sulfadimethoxine)          520.2220a
                                Concentrated Solution
                                12.5%.
------------------------------------------------------------------------


[[Page 48943]]

    The animal drug regulations are being amended to reflect these 
changes of sponsorship.

III. Withdrawals of Approval

    Virbac AH, Inc., 3200 Meacham Blvd., Ft. Worth, TX 76137 has 
requested that FDA withdraw approval of the NADAs listed in the 
following table because the products are no longer manufactured or 
marketed:

------------------------------------------------------------------------
           File No.                   Product name        21 CFR section
------------------------------------------------------------------------
011-779......................  PURINA PIGEMIA 100               522.1182
                                (colloidal ferric oxide).
040-205......................  PURINA Horse Wormer             520.2380a
                                Medicated
                                (thiabendazole).
042-116......................  PURINA 6 DAY WORM-KILL            558.185
                                Feed Premix (coumaphos).
043-215......................  PURINA GRUB-KILL Pour-on          524.900
                                Cattle Insecticide
                                (famphur).
046-700......................  STATYL (nequinate)                558.365
                                Medicated Premix.
091-260......................  PULVEX WORM CAPS                 520.1804
                                (piperazine phosphate
                                monohydrate).
097-258......................  PURINA BAN-WORM for Pigs          558.485
                                (pyrantel tartrate).
102-942......................  PULVEX Multipurpose Worm          520.580
                                Caps (dichlorophene,
                                toluene).
113-748......................  PURINA PIGEMIA Oral (iron        520.1182
                                dextran complex).
135-941......................  CHECK-R-TON BM (pyrantel          558.485
                                tartrate).
136-116......................  PURINA WORM-A-RESTTM             520.905d
                                Litter Pack Premix
                                (fenbendazole).
140-869......................  PURINA SAF-T-BLOC BG             520.1840
                                Medicated Feed Block
                                (poloxalene, 6.6%).
------------------------------------------------------------------------

    Elsewhere in this issue of the Federal Register, FDA gave notice 
that approval of NADAs 011-779, 040-205, 042-116, 043-215, 046-700, 
091-260, 097-258, 102-942, 113-748, 135-941, 136-116, and 140-869, and 
all supplements and amendments thereto, is withdrawn, effective October 
9, 2018. As provided in the regulatory text of this document, the 
animal drug regulations are amended to reflect these actions.

IV. Technical Amendments

    JBS United Animal Health II LLC, 322 S Main St., Sheridan, IN 46069 
has informed FDA that it has changed its name to United-AH II LLC. 
Accordingly, we are amending Sec.  510.600(c) to reflect this change.
    We are also making technical amendments to update the scientific 
name of a pathogenic bacterium and to accurately list the 
concentrations of new animal drug ingredients in combination drug 
medicated feeds. These actions are being taken to improve the accuracy 
of the regulations.

V. Legal Authority

    This final rule is issued under section 512(i) of the Federal Food, 
Drug, and Cosmetic Act (FD&C Act) (21 U.S.C. 360b(i)), which requires 
Federal Register publication of ``notice[s] . . . effective as a 
regulation,'' of the conditions of use of approved new animal drugs. 
This rule sets forth technical amendments to the regulations to codify 
recent actions on approved new animal drug applications and corrections 
to improve the accuracy of the regulations, and as such does not impose 
any burden on regulated entities.
    Although denominated a rule pursuant to the FD&C Act, this document 
does not meet the definition of ``rule'' in 5 U.S.C. 804(3)(A) because 
it is a ``rule of particular applicability.'' Therefore, it is not 
subject to the congressional review requirements in 5 U.S.C. 801-808. 
Likewise, this is not a rule subject to Executive Order 12866, which 
defines a rule as ``an agency statement of general applicability and 
future effect, which the agency intends to have the force and effect of 
law, that is designed to implement, interpret, or prescribe law or 
policy or to describe the procedure or practice requirements of an 
agency.''

List of Subjects

21 CFR Part 510

    Administrative practice and procedure, Animal drugs, Labeling, 
Reporting and recordkeeping requirements.

21 CFR Parts 520, 522, 524, and 529

    Animal drugs.

21 CFR Part 556

    Animal drugs, Foods.

21 CFR Part 558

    Animal drugs, Animal feeds.

    Therefore, under the Federal Food, Drug, and Cosmetic Act and under 
authority delegated to the Commissioner of Food and Drugs, 21 CFR parts 
510, 520, 522, 524, 529, 556, and 558 are amended as follows:

PART 510--NEW ANIMAL DRUGS

0
1. The authority citation for part 510 continues to read as follows:

    Authority: 21 U.S.C. 321, 331, 351, 352, 353, 360b, 371, 379e.


0
2. In Sec.  510.600, in the table in paragraph (c)(1), remove the entry 
for ``JBS United Animal Health II LLC'', and alphabetically add an 
entry for ``United-AH II LLC''; and in the table in paragraph (c)(2), 
revise the entry for ``051233'' to read as follows:


Sec.  510.600  Names, addresses, and drug labeler codes of sponsors of 
approved applications.

* * * * *
    (c) * * *
    (1) * * *

[[Page 48944]]



------------------------------------------------------------------------
                                                           Drug labeler
                  Firm name and address                        code
------------------------------------------------------------------------
 
                              * * * * * * *
United-AH II LLC, 322 S Main St., Sheridan, IN 46069....          051233
 
                              * * * * * * *
 
                              * * * * * * *
------------------------------------------------------------------------

    (2) * * *

------------------------------------------------------------------------
    Drug labeler code                  Firm name and address
------------------------------------------------------------------------
 
                              * * * * * * *
051233..................  United-AH II LLC, 322 S Main St., Sheridan, IN
                           46069
 
                              * * * * * * *
------------------------------------------------------------------------

PART 520--ORAL DOSAGE FORM NEW ANIMAL DRUGS

0
3. The authority citation for part 520 continues to read as follows:

    Authority:  21 U.S.C. 360b.


Sec.  520.390a   [Amended]

0
4. In Sec.  520.390a, in paragraph (b)(1)(i), remove ``054628'' and in 
its place add ``069043''.


Sec.  520.441  [Amended]

0
5. In Sec.  520.441, in paragraph (b)(3), remove ``069254 and 076475'' 
and in its place add ``069043, 069254, and 076475''.


Sec.  520.443  [Amended]

0
6. In Sec.  520.443, in paragraph (b), remove ``054628'' and in its 
place add ``069043''.


Sec.  520.580  [Amended]

0
7. In Sec.  520.580, in paragraph (b)(1), remove ``051311''; and in 
paragraph (b)(2), remove ``000061 and 054771'', and in its place add 
``000061, 054771, and 069043''.


Sec.  520.600   [Redesignated as Sec.  520.596]

0
8. Redesignate Sec.  520.600 as Sec.  520.596 and revise newly 
redesignated Sec.  520.596 to read as follows:


Sec.  520.596  Dichlorvos powder.

    (a) Specifications--(1) Each 2-ounce packet contains 2.27 grams (4 
percent) dichlorvos.
    (2) Each milligram of powder contains 2.27 milligrams (mg) 
dichlorvos.
    (b) Sponsor. See No. 069043 in Sec.  510.600(c) of this chapter for 
use of the product described in paragraph (a)(1) of this section as in 
paragraph (d)(1) of this section and the product described in paragraph 
(a)(2) of this section as in paragraph (d)(2) of this section.
    (c) Related tolerances. See Sec.  556.180 of this chapter.
    (d) Conditions of use--(1) Swine (adult gilts, sows, and boars)--
(i) Amount. Add powder to the indicated amount of feed and administered 
shortly after mixing, as follows:

----------------------------------------------------------------------------------------------------------------
                                                                             Pounds of mixed
                                                         Pounds of feed to      feed to be     Number of pigs to
               Weight of animal in pounds                  be mixed with     administered to     be treated per
                                                          each 0.08 ounce     each pig as a      0.08 ounce of
                                                           of dichlorvos     single treatment      dichlorvos
----------------------------------------------------------------------------------------------------------------
20-30..................................................                  4               0.33                 12
31-40..................................................                  5               0.56                  9
41-60..................................................                  6               1.00                  6
61-80..................................................                  5               1.00                  5
81-100.................................................                  4               1.00                  4
                                                                        16               4.00                  4
----------------------------------------------------------------------------------------------------------------

    (ii) Indications for use. For the removal and control of sexually 
mature (adult), sexually immature and/or 4th stage larvae of the 
whipworm (Trichuris suis), nodular worms (Oesophagostomum spp.), large 
round-worm (Ascaris suum), and the mature thick stomach worm (Ascarops 
strongylina) occurring in the lumen of the gastrointestinal tract of 
pigs, boars, and open or bred gilts and sows.
    (iii) Limitations. Do not use this product on animals either 
simultaneously or within a few days before or after treatment with or 
exposure to cholinesterase inhibiting drugs, pesticides, or chemicals. 
The preparation should be mixed thoroughly with the feed on a clean, 
impervious surface. Do not allow swine access to feed other than that 
containing the preparation until treatment is complete. Do not treat 
pigs with signs of scours until these signs subside or are alleviated 
by proper medication. Resume normal feeding schedule afterwards. Swine 
may be retreated in 4 to 5 weeks.
    (2) Horses--(i) Amount. Administer in the grain portion of the 
ration at a dosage of 14.2 to 18.5 mg per pound of body weight as a 
single dose. Administered at one-half of the single

[[Page 48945]]

recommended dosage and repeated 8 to 12 hours later in the treatment of 
very aged, emaciated, or debilitated subjects or those reluctant to 
consume medicated feed. In suspected cases of severe ascarid infection 
sufficient to cause concern over mechanical blockage of the intestinal 
tract, the split dosage should be used.
    (ii) Indications for use. For the removal and control of bots 
(Gastrophilus intestinalis, G. nasalis), large strongyles (Strongylus 
vulgaris, S. equinus, S. edentatus), small strongyles (of the genera 
Cyathostomum, Cylicocercus, Cylicocyclus, Cylicodontophorus, 
Triodontophorus, Poteriostomum, Gyalocephalus), pinworms (Oxyuris 
equi), and large roundworm (Parascaris equorum) in horses including 
ponies and mules. Not for use in foals (sucklings and young weanlings).
    (iii) Limitations. Do not use in horses which are severely 
debilitated, suffering from diarrhea or severe constipation, infectious 
disease, toxemia, or colic. Do not administer in conjunction with or 
within 1 week of administration of muscle relaxant drugs, phenothiazine 
derived tranquilizers or central nervous system depressant drugs. 
Horses should not be subjected to insecticide treatment for 5 days 
prior to or after treating with the drug. Do not administer to horses 
afflicted with chronic alveolar emphysema (heaves) or related 
respiratory conditions. The product is a cholinesterase inhibitor and 
should not be used simultaneously or within a few days before or after 
treatment with or exposure to cholinesterase inhibiting drugs, 
pesticides or chemicals. Do not use in animals other than horses, 
ponies, and mules. Do not use in horses, ponies, and mules intended for 
food purposes. Do not allow fowl access to feed containing this 
preparation or to fecal excrement from treated animals.

0
9. Add Sec.  520.598 to read as follows:


Sec.  520.598   Dichlorvos tablets.

    (a) Specifications. Each tablet contains 2, 5, 10, or 20 milligrams 
(mg) dichlorvos.
    (b) Sponsor. See No. 069043 in Sec.  510.600(c) of this chapter.
    (c) Conditions of use in dogs, puppies, cats, and kittens--(1) 
Amount. Administer orally at 5 mg dichlorvos per pound of body weight.
    (2) Indications for use--(i) Dogs and puppies: Removal and control 
of intestinal roundworms (Toxocara canis and Toxascaris leonina) and 
hookworms (Ancylostoma caninum and Uncinaria stenocephala).
    (ii) Cats and kittens: Removal and control of intestinal roundworms 
(Toxocara cati and Toxascaris leonina) and hookworms (Ancylostoma 
tubaeforme and Uncinaria stenocephala).
    (3) Limitations. Federal law restricts this drug to use by or on 
the order of a licensed veterinarian.

0
10. Add Sec.  520.600 to read as follows:


Sec.  520.600  Dichlorvos capsules and pellets.

    (a) Specifications. Each capsule contains 2.27 milligrams (mg) (4 
percent) dichlorvos.
    (b) Sponsor. See No. 069043 in Sec.  510.600(c) of this chapter.
    (c) Conditions of use in dogs--(1) Amount. Administer any 
combination of capsules and/or pellets so that the animal receives a 
single dose equaling 12 to 15 mg of dichlorvos per pound of body 
weight.
    (2) Indications for use. For removal of Toxocara canis and 
Toxascaris leonina (roundworms), Ancylostoma caninum and Uncinaria 
stenocephala (hookworms), and Trichuris vulpis (whipworm) residing in 
the lumen of the gastrointestinal tract.
    (3) Limitations. Federal law restricts this drug to use by or on 
the order of a licensed veterinarian.

0
11. Add Sec.  520.602 to read as follows:


Sec.  520.602  Dichlorvos gel.

    (a) Specifications. Each milligram (mg) of gel contains 2.27 
milligrams (mg) dichlorvos.
    (b) Sponsor. See No. 069043 in Sec.  510.600(c) of this chapter.
    (c) Conditions of use in horses--(1) Amount. Administer 20 mg per 
kilogram of body weight for the removal of bots and ascarids. Repeat 
administration every 21 to 28 days for the control of bots and 
ascarids. For the control of bots only, the repeat dosage is 10 
milligrams per kilogram of body weight every 21 to 28 days during bot 
fly season.
    (2) Indications for use. For the removal and control of first, 
second, and third instar bots (Gastrophilus intestinalis and G. 
nasalis), sexually mature and sexually immature (4th stage) ascarids 
(Parascaris equorum) in horses and foals.
    (3) Limitations. Do not use in horses intended for human 
consumption. Federal law restricts this drug to use by or on the order 
of a licensed veterinarian.


Sec.  520.622a   [Amended]

0
12. In Sec.  520.622a, in paragraph (a)(6), remove ``054628'' and in 
its place add ``069043''.


Sec.  520.622b   [Amended]

0
13. In Sec.  520.622b, in paragraph (c)(2), remove ``054628'' and in 
its place add ``069043''.


Sec.  520.622c  [Amended]

0
14. In Sec.  520.622c, in paragraph (b)(6), remove ``054628'' and in 
its place add ``069043''.


Sec.  520.763a  [Amended]

0
15. In Sec.  520.763a, in paragraph (b), remove ``054628'' and in its 
place add ``069043''.


Sec.  520.763b  [Amended]

0
16. In Sec.  520.763b, in paragraph (b), remove ``000010'' and in its 
place add ``069043''.


Sec.  520.763c   [Amended]

0
17. In Sec.  520.763c, in paragraph (b), remove ``054628'' and in its 
place add ``069043''.

0
18. In Sec.  520.905d, revise paragraphs (a) and (b) to read as 
follows:


Sec.  520.905d  Fenbendazole powder.

    (a) Specifications. Each 2-ounce packet contains 2.27 grams (4 
percent) fenbendazole.
    (b) Sponsor. See No. 000061 in Sec.  510.600(c) of this chapter.
* * * * *


Sec.  520.1044c   [Amended]

0
19. In Sec.  520.1044c, in paragraph (b)(2), remove ``057561'' and in 
its place add ``016592''.


Sec.  520.1182  [Removed]

0
20. Remove Sec.  520.1182.


Sec.  520.1242a  [Amended]

0
21. In Sec.  520.1242a, in paragraph (b)(3), remove ``057561'' and in 
its place add ``016592''.


Sec.  520.1263c  [Amended]

0
22. In Sec.  520.1263c, in paragraph (b)(1), remove ``Nos. 016592 and 
054771'' and in its place add ``No. 054771''; and in paragraph (b)(2), 
remove ``Nos. 054925, 061623, and 076475'' and in its place add ``Nos. 
016592, 054925, 061623, and 076475''.


Sec.  520.1265  [Amended]

0
23. In Sec.  520.1265, in paragraph (b)(2), remove ``057561'' and in 
its place add ``016592''.

0
24. Add Sec.  520.1286 to read as follows:


Sec.  520.1286  Lotilaner.

    (a) Specifications. Each chewable tablet contains 56.25, 112.5, 
225, 450, or 900 milligrams (mg) lotilaner.
    (b) Sponsor. See No. 058198 in Sec.  510.600(c) of this chapter.

[[Page 48946]]

    (c) Conditions of use in dogs--(1) Amount. Administer orally once a 
month at the recommended minimum dosage of 9 mg/lb (20 mg/kg).
    (2) Indications for use. Kills adult fleas, and for the treatment 
of flea infestations (Ctenocephalides felis), and the treatment and 
control of tick infestations (Amblyomma americanum (lone star tick), 
Dermacentor variabilis (American dog tick), Ixodes scapularis (black-
legged tick), and Rhipicephalus sanguineus (brown dog tick)) for 1 
month in dogs and puppies 8 weeks of age or older and weighing 4.4 
pounds or greater.
    (3) Limitations. Federal law restricts this drug to use by or on 
the order of a licensed veterinarian.


Sec.  520.1408   [Amended]

0
25. In Sec.  520.1408, in paragraph (b)(1), remove ``054628'' and in 
its place add ``069043''.


Sec.  520.1660d  [Amended]

0
26. In Sec.  520.1660d, in paragraph (b)(4), remove ``No. 057561'' and 
in its place add ``No. 016592''.


Sec.  20.1720a  [Amended]

0
27. In Sec.  520.1720a, in paragraph (b)(2), remove ``Nos. 054628 and 
069043'' and in its place add ``No. 069043''.


Sec.  520.1804  [Removed]

0
28. Remove Sec.  520.1804.


Sec.  520.1840  [Amended]

0
29. In Sec.  520.1840, remove paragraph (b)(2), redesignate paragraphs 
(b)(3) and (4) as paragraphs (b)(2) and (3), and remove paragraph 
(d)(4).


Sec.  520.1900   [Amended]

0
30. In Sec.  520.1900, in paragraph (b)(1), remove ``054628'' and in 
its place add ``069043''.


Sec.  520.2220a   [Amended]

0
31. In Sec.  520.2220a, in paragraph (b)(1), remove ``Nos. 016592, 
054628, 054771, 054925, and 057561'' and in its place add ``Nos. 
016592, 054771, 054925, and 069043''; and in paragraph (b)(2), remove 
``Nos. 054771, 054925, 057561, 058829, 061623, and 066104'' and in its 
place add ``Nos. 016592, 054771, 054925, 058829, 061623, and 066104''.


Sec.  520.2345d  [Amended]

0
32. In Sec.  520.2345d, in paragraph (b)(4), remove ``Nos. 054925, 
057561, 061623, and 076475'' and in its place add ``Nos. 016592, 
054925, 061623, and 076475''.


Sec.  520.2380a  [Amended]

0
33. In Sec.  520.2380a, remove and reserve paragraphs (b)(1) and 
(d)(1)(i).

PART 522--IMPLANTATION OR INJECTABLE DOSAGE FORM NEW ANIMAL DRUGS

0
34. The authority citation for part 522 continues to read as follows:

    Authority:  21 U.S.C. 360b.


Sec.  522.970  [Amended]

0
35. In Sec.  522.970, in paragraph (b)(1), remove ``Nos. 000061, 
000859, 055529, 057561, and 061623'' and in its place add ``Nos. 
000061, 000859, 016592, 055529, and 061623''.


Sec.  522.1044  [Amended]

0
36. In Sec.  522.1044, in paragraph (b)(3), remove ``054628'' and in 
its place add ``069043''.


Sec.  522.1182  [Amended]

0
37. In Sec.  522.1182, in paragraph (b)(4), remove ``Nos. 051311 and 
054771'' and in its place add ``No. 054771''.


Sec.  522.1222  [Amended]

0
38. In Sec.  522.1222, in paragraph (b), remove ``Nos. 000859, 026637, 
054628, 054771, 059399, and 063286'' and in its place add ``Nos. 
000859, 026637, 054771, 059399, 063286, and 069043''.


Sec.  522.1242  [Amended]

0
39. In Sec.  522.1242, in paragraph (b), remove ``057561'' and in its 
place add ``016592''.


Sec.  522.1410  [Amended]

0
40. In Sec.  522.1410, in paragraph (b), remove ``054628 and 054771'' 
and in its place add ``054771 and 069043''.


Sec.  522.1660a  [Amended]

0
41. In Sec.  522.1660a, in paragraph (b), remove ``057561,''.


Sec.  522.1662a  [Amended]

0
42. In Sec.  522.1662a, in paragraphs (a)(2), (b)(2), (g)(2), and 
(h)(2), remove ``054628'' and in its place add ``069043''.


Sec.  522.1720  [Amended]

0
43. In Sec.  522.1720, in paragraph (b)(3), remove ``054628 and 
058005'' and in its place add ``058005 and 069043''.


Sec.  522.2220  [Amended]

0
44. In Sec.  522.2220, in paragraph (b)(1), remove ``054628'' and in 
its place add ``069043''; and in paragraph (b)(3), remove ``Nos. 
016592, 057561, and 061623'' and in its place add ``Nos. 016592 and 
061623''.


Sec.  522.2424  [Amended]

0
45. In Sec.  522.2424, in paragraph (b), remove ``054628 and 054771'' 
and in its place add ``054771 and 069043''.


Sec.  522.2483  [Amended]

0
46. In Sec.  522.2483, in paragraph (b), remove ``054628'' and in its 
place add ``069043''.


Sec.  522.2662  [Amended]

0
47. In Sec.  522.2662, in paragraph (b)(1), remove ``054628'' and in 
its place add ``069043''.

PART 524--OPHTHALMIC AND TOPICAL DOSAGE FORM NEW ANIMAL DRUGS

0
48. The authority citation for part 524 continues to read as follows:

    Authority: 21 U.S.C. 360b.


0
49. In Sec.  524.814, revise paragraph (b) to read as follows:


Sec.  524.814  Eprinomectin.

* * * * *
    (b) Sponsors. See Nos. 050604 and 055529 in Sec.  510.600(c) of 
this chapter.
* * * * *

0
50. Add Sec.  524.815 to read as follows:


Sec.  524.815  Eprinomectin and praziquantel.

    (a) Specifications. Each milliliter (mL) of solution contains 4 
milligrams (mg) eprinomectin and 83 mg praziquantel.
    (b) Sponsor. See No. 050604 in Sec.  510.600(c) of this chapter.
    (c) Conditions of use in cats--(1) Amount. Using the 0.3 mL and 0.9 
mL unit applicators, administer a minimum dose of 0.23 mg eprinomectin 
per pound body weight and 4.55 mg praziquantel per pound body weight by 
topical application on the dorsal midline between the base of the skull 
and the shoulder blades.
    (2) Indications for use. For the prevention of heartworm disease 
caused by Dirofilaria immitis, and for the treatment and control of 
roundworms (adult and fourth stage larval Toxocara cati), hookworms 
(adult and fourth stage larval Ancylostoma tubaeforme; adult 
Ancylostoma braziliense), and tapeworms (adult Dipylidium caninum and 
Echinococcus multilocularis), in cats and kittens 7 weeks of age and 
older and 1.8 lbs or greater.
    (3) Limitations. Federal law restricts this drug to use by or on 
the order of a licensed veterinarian.


Sec.  524.900  [Amended]

0
51. In Sec.  524.900, in paragraph (b), remove ``Nos. 000061 and 
051311'' and in its place add ``No. 000061''.

[[Page 48947]]

Sec.  524.1580a  [Amended]

0
52. In Sec.  524.1580a, in paragraph (b)(1), remove ``Nos. 054628, 
054925, 058005, 059051, and 061623'' and in its place add ``Nos. 
054925, 058005, 059051, 061623, and 069043''.


Sec.  524.1580b  [Amended]

0
53. In Sec.  524.1580b, in paragraph (b), remove ``054628 and 059051'' 
and in its place add ``059051 and 069043''.

PART 529--CERTAIN OTHER DOSAGE FORM NEW ANIMAL DRUGS

0
54. The authority citation for part 529 continues to read as follows:

    Authority: 21 U.S.C. 360b.


Sec.  529.1044a  [Amended]

0
55. In Sec.  529.1044a, in paragraph (b), remove ``Nos. 000061, 000859, 
054628, 054771, 057561, 058005, and 061623'' and in its place add 
``Nos. 000061, 000859, 016592, 054628, 054771, 058005, and 061623''.

PART 556--TOLERANCES FOR RESIDUES OF NEW ANIMAL DRUGS IN FOOD

0
56. The authority citation for part 556 continues to read as follows:

    Authority:  21 U.S.C. 342, 360b, 371.


0
57. In Sec.  556.275, add paragraph (b)(3)(ii) to read as follows:


Sec.  556.275  Fenbendazole.

* * * * *
    (b) * * *
    (3) * * *
    (ii) Eggs. The tolerance for fenbendazole sulfone (the marker 
residue) is 1.8 ppm.
* * * * *


Sec.  556.440  [Removed]

0
58. Remove Sec.  556.440.

PART 558--NEW ANIMAL DRUGS FOR USE IN ANIMAL FEEDS

0
59. The authority citation for part 558 continues to read as follows:

    Authority:  21 U.S.C. 354, 360b, 360ccc, 360ccc-1, 371.


Sec.  558.4   [Amended]

0
60. In Sec.  558.4, in paragraph (d), in the ``Category I'' table, 
remove the row entry for ``Nequinate''.


Sec.  558.128  [Amended]

0
61. In Sec.  558.128, in paragraphs (e)(4)(xi) and (xiii), in the 
``Indications for use'' column, remove ``P. multocida'' and in its 
place add ``P. multocida organisms''.

0
62. In Sec.  558.185, revise paragraph (b), remove paragraph (e)(1), 
and redesignate paragraphs (e)(2) and (3) as paragraphs (e)(1) and (2).
    The revision reads as follows:


Sec.  558.185  Coumaphos.

* * * * *
    (b) Sponsor. See No. 000859 in Sec.  510.600(c) of this chapter.
* * * * *


Sec.  558.195  [Amended]

0
63. In Sec.  558.195, remove and reserve paragraph (e)(2)(v).

0
64. In Sec.  558.205, revise paragraph (a); redesignate paragraphs (b) 
through (d) as paragraphs (c) through (e); and add new paragraph (b).
    The revision and addtion read as follows:


Sec.  558.205  Dichlorvos.

    (a) Specifications. Type A medicated articles containing 3.1 or 9.6 
percent dichlorvos.
    (b) Sponsor. See No. 069043 in Sec.  510.600(c) of this chapter.
* * * * *

0
65. In Sec.  558.311, revise paragraph (e)(5) to read as follows:


Sec.  558.311  Lasalocid.

* * * * *
    (e) * * *
    (5) Lasalocid may also be used in combination with:
    (i) Chlortetracycline as in Sec.  558.128.
    (ii) Melengestrol as in Sec.  558.342.
    (iii) Oxytetracycline as in Sec.  558.450.
    (iv) Tylosin alone or in combination with melengestrol acetate as 
in Sec.  558.625.
    (v) Virginiamycin as in Sec.  558.635.

0
66. In Sec.  558.325, redesignate paragraph (e)(1)(ii) as paragraph 
(e)(1)(v); add reserved paragraphs (e)(1)(ii), (iii), and (vi); and add 
paragraphs (e)(1)(iv), (vii), (viii), (ix), and (x) to read as follows:


Sec.  558.325  Lincomycin.

* * * * *
    (e) * * *
    (1) * * *

----------------------------------------------------------------------------------------------------------------
                                 Combination in
     Lincomycin grams/ton           grams/ton      Indications for use           Limitations           Sponsor
----------------------------------------------------------------------------------------------------------------
 
                                                  * * * * * * *
(ii) [Reserved]
(iii) [Reserved]
(iv) 2........................  Decoquinate,      Broiler chickens: For  Feed as the sole ration.         054771
                                 2.72.             the control of         Do not use in feeds
                                                   necrotic enteritis     containing bentonite. Not
                                                   caused or              for use in laying hens,
                                                   complicated by         breeding chickens, or
                                                   Clostridium spp. or    turkeys. Do not allow
                                                   other organisms        rabbits, hamsters, guinea
                                                   susceptible to         pigs, horses, or
                                                   lincomycin; and for    ruminants access to feeds
                                                   the prevention of      containing lincomycin.
                                                   coccidiosis caused     Ingestion by these
                                                   by Eimeria tenella,    species may result in
                                                   E. necatrix, E.        severe gastrointestinal
                                                   acervulina, E.         effects. Decoquinate as
                                                   brunetti, E. mivati,   provided by No. 054771 in
                                                   and E. maxima.         Sec.   510.600 of this
                                                                          chapter.
 
                                                  * * * * * * *
(vi) [Reserved]
(vii) 2.......................  Monensin, 90 to   Broiler chickens: For  Feed as the sole ration.         054771
                                 110.              the control of         Must be thoroughly mixed
                                                   necrotic enteritis     in feeds before use. Do
                                                   caused or              not feed undiluted. Not
                                                   complicated by         for use in laying hens,
                                                   Clostridium spp. or    breeding chickens, or
                                                   other organisms        turkeys. Do not allow
                                                   susceptible to         horses, or other equines,
                                                   lincomycin, and as     mature turkeys, or guinea
                                                   an aid the             fowl access to feed
                                                   prevention of          containing monensin.
                                                   coccidiosis caused     Ingestion of monensin by
                                                   by Eimeria necatrix,   horses and guinea fowl
                                                   E. tenella, E.         has been fatal. Do not
                                                   acervulina, E.         allow rabbits, hamsters,
                                                   brunetti, E. mivati,   guinea pigs, horses, or
                                                   and E. maxima.         ruminants access to feeds
                                                                          containing lincomycin.
                                                                          Ingestion by these
                                                                          species may result in
                                                                          severe gastrointestinal
                                                                          effects. Monensin as
                                                                          provided by No. 058198 in
                                                                          Sec.   510.600 of this
                                                                          chapter.

[[Page 48948]]

 
(viii) 2......................  Robenidine        Broiler chickens: For  Feed as the sole ration.         054771
                                 hydrochloride,    the control of         Do not use in feeds
                                 30.               necrotic enteritis     containing bentonite. Do
                                                   caused or              not feed to laying hens
                                                   complicated by         producing eggs for human
                                                   Clostridium spp. or    consumption. Not for use
                                                   other organisms        in laying hens, breeding
                                                   susceptible to         chickens, or turkeys. Do
                                                   lincomycin, and as     not allow rabbits,
                                                   an aid in the          hamsters, guinea pigs,
                                                   prevention of          horses, or ruminants
                                                   coccidiosis caused     access to feeds
                                                   by Eimeria mivati,     containing lincomycin.
                                                   E. brunetti, E.        Ingestion by these
                                                   tenella, E.            species may result in
                                                   acervulina, E.         severe gastrointestinal
                                                   maxima, and E.         effects. Withdraw 5 days
                                                   necatrix.              prior to slaughter. Type
                                                                          C feed containing
                                                                          robenidine hydrochloride
                                                                          must be fed within 50
                                                                          days from the date of
                                                                          manufacture. Robenidine
                                                                          hydrochloride as provided
                                                                          by No. 054771 in Sec.
                                                                          510.600 of this chapter.
(ix) 2........................  Salinomycin       Broiler chickens: For  Feed as the sole ration to       054771
                                 sodium, 40 to     the control of         broiler chickens. Do not
                                 60.               necrotic enteritis     feed to laying hens
                                                   caused or              producing eggs for human
                                                   complicated by         consumption. Not approved
                                                   Clostridium spp. or    for use with pellet
                                                   other organisms        binders. May be fatal if
                                                   susceptible to         accidentally fed to adult
                                                   lincomycin, and for    turkeys or horses. Not
                                                   the prevention of      for use in laying hens,
                                                   coccidiosis caused     breeding chickens, or
                                                   by Eimeria tenella,    turkeys. Do not allow
                                                   E. necatrix, E.        rabbits, hamsters, guinea
                                                   acervulina, E          pigs, horses, or
                                                   maxima, E. brunetti,   ruminants access to feeds
                                                   and E. mivati.         containing lincomycin.
                                                                          Ingestion by these
                                                                          species may result in
                                                                          severe gastrointestinal
                                                                          effects. Salinomycin
                                                                          sodium as provided by No.
                                                                          054771 in Sec.   510.600
                                                                          of this chapter.
(x) 2.........................  Zoalene, 113.5..  Broiler chickens: For  Feed as the sole ration          054771
                                                   the control of         from the time chicks are
                                                   necrotic enteritis     placed in floor pens
                                                   caused or              until slaughtered for
                                                   complicated by         meat. Not for use in
                                                   Clostridium spp. or    laying hens, breeding
                                                   other organisms        chickens, or turkeys. Do
                                                   susceptible to         not allow rabbits,
                                                   lincomycin; and for    hamsters, guinea pigs,
                                                   the prevention and     horses, or ruminants
                                                   control of             access to feeds
                                                   coccidiosis.           containing lincomycin.
                                                                          Ingestion by these
                                                                          species may result in
                                                                          severe gastrointestinal
                                                                          effects. Zoalene as
                                                                          provided by No. 054771 in
                                                                          Sec.   510.600 of this
                                                                          chapter.
----------------------------------------------------------------------------------------------------------------

* * * * *

0
67. In Sec.  558.342, in paragraph (e)(1), revise the table headings, 
add paragraphs (e)(1)(iii) and (iv), and remove paragraphs (e)(1)(v) 
through (xi); and in paragraph (e)(2), redesignate paragraphs (e)(2)(i) 
through (iii) as paragraphs (e)(2)(ii) through (iv) and add new 
paragraph (e)(2)(i).
    The revisions and additions read as follows:


Sec.  558.342  Melengestrol.

* * * * *
    (e) * * *
    (1) * * *

----------------------------------------------------------------------------------------------------------------
 Melengestrol  acetate in  mg/   Combination  in
           head/day                 grams/ton      Indications for use           Limitations           Sponsor
----------------------------------------------------------------------------------------------------------------
 
                                                  * * * * * * *
(iii) 0.25 to 0.5.............  Lasalocid, 10 to  Heifers fed in         Add at the rate of 0.5 to        054771
                                 30.               confinement for        2.0 lb/head/day a               058198
                                                   slaughter: For         medicated feed (liquid or
                                                   increased rate of      dry) containing 0.125 to
                                                   weight gain,           1.0 mg melengestrol
                                                   improved feed          acetate/lb to a feed
                                                   efficiency, and        containing 10 to 30 g of
                                                   suppression of         lasalocid per ton to
                                                   estrus (heat); and     provide 0.25 to 0.5 mg
                                                   for control of         melengestrol acetate and
                                                   coccidiosis caused     100 to 360 milligrams of
                                                   by Eimeria bovis and   lasalocid per head/day.
                                                   Eimeria zuernii.       See Sec.   558.311(d) of
                                                                          this chapter. Lasalocid
                                                                          as provided by No. 054771
                                                                          in Sec.   510.600(c) of
                                                                          this chapter.
(iv) 0.25 to 0.5..............  Monensin, 10 to   Heifers fed in         Add at the rate of 0.5 to        054771
                                 40.               confinement for        2.0 lb/head/day a               058198
                                                   slaughter: For         medicated feed (liquid or
                                                   increased rate of      dry) containing 0.125 to
                                                   weight gain,           1.0 mg melengestrol
                                                   improved feed          acetate/lb to a feed
                                                   efficiency, and        containing 10 to 40 g of
                                                   suppression of         monensin per ton to
                                                   estrus (heat); and     provide 0.25 to 0.5 mg
                                                   for the prevention     melengestrol acetate/head/
                                                   and control of         day and 0.14 to 0.42 mg
                                                   coccidiosis due to     monensin/lb body weight,
                                                   Eimeria bovis and E.   depending on severity of
                                                   zuernii.               coccidiosis challenge, up
                                                                          to 480 mg monensin/head/
                                                                          day. See Sec.
                                                                          558.355(d) of this
                                                                          chapter. Monensin as
                                                                          provided by No. 058198 in
                                                                          Sec.   510.600(c) of this
                                                                          chapter.
----------------------------------------------------------------------------------------------------------------

    (2) * * *
    (i) Oxytetracycline as in Sec.  558.450.
* * * * *


Sec.  558.365  [Removed]

0
68. Remove Sec.  558.365.


Sec.  558.450  [Amended]

0
69. In Sec.  558.450, in paragraph (e)(5)(iv) entries 1 and 2, remove 
``A. liquefaciens'' and in its place add ``A. hydrophila''.

0
70. Revise Sec.  558.485 to read as follows:


Sec.  558.485  Pyrantel.

    (a) Specifications. Type A medicated articles containing 48 or 80 
grams per pound pyrantel tartrate.
    (b) Sponsors. See sponsors in Sec.  510.600(c) of this chapter for 
uses as in paragraph (e) of this section.
    (1) No. 066104: 48 and 80 grams per pound for use as in paragraph 
(e)(1) of this section.
    (2) Nos. 017135 and 054771: 48 grams per pound for use as in 
paragraph (e)(2) of this section.
    (c) Related tolerances. See Sec.  556.560 of this chapter.

[[Page 48949]]

    (d) Special considerations--(1) See Sec.  500.25 of this chapter. 
Consult a veterinarian before using in severely debilitated animals.
    (2) Do not mix in Type B or Type C medicated feeds containing 
bentonite.
    (e) Conditions of use--(1) Swine--

----------------------------------------------------------------------------------------------------------------
         Pyrantel  grams/ton              Indications for use                 Limitations              Sponsor
----------------------------------------------------------------------------------------------------------------
(i) 96..............................  Swine: As an aid in the      Feed continuously as the sole          066104
                                       prevention of migration      ration in a Type C feed.
                                       and establishment of large   Withdraw 24 hours prior to
                                       roundworm (Ascaris suum)     slaughter.
                                       infections; aid in the
                                       prevention of
                                       establishment of nodular
                                       worm (Oesophagostomum)
                                       infections.
(ii) 96.............................  Swine: For the removal and   Feed for 3 days as the sole            066104
                                       control of large roundworm   ration in a Type C feed.
                                       (Ascaris suum) infections.   Withdraw 24 hours prior to
                                                                    slaughter.
(iii) 800...........................  Swine: For the removal and   Feed as the sole ration for a          066104
                                       control of large roundworm   single therapeutic treatment in
                                       (Ascaris suum) and nodular   Type C feed at a rate of 1 lb
                                       worm (Oesophagostomum)       of feed per 40 lb of body
                                       infections.                  weight for animals up to 200
                                                                    lb, and 5 lb of feed per head
                                                                    for animals 200 lb or over.
                                                                    Withdraw 24 hours prior to
                                                                    slaughter.
----------------------------------------------------------------------------------------------------------------

    (2) Horses--

----------------------------------------------------------------------------------------------------------------
         Pyrantel  grams/ton              Indications for use                 Limitations              Sponsor
----------------------------------------------------------------------------------------------------------------
To provide 1.2 mg/lb body weight....  Prevention of Strongylus     Feed continuously. Administer          017135
                                       vulgaris larval              either as a top-dress (not to         054771
                                       infections; control of       exceed 20,000 g/ton) or mixed
                                       adult large strongyles (S.   in the horse's daily grain
                                       vulgaris, and S.             ration (not to exceed 1,200 g/
                                       edentatus), adult and 4th    ton) during the time that the
                                       stage larvae small           animal is at risk of exposure
                                       strongyles (Cyathostomum     to internal parasites. Not for
                                       spp., Cylicocyclus spp.,     use in horses intended for
                                       Cylicostephanus spp.,        food. Consult your veterinarian
                                       Cylicodontophorus spp.,      before using in severely
                                       Poteriostomum spp., and      debilitated animals and for
                                       Triodontophorus spp.),       assistance in the diagnosis,
                                       adult and 4th stage larvae   treatment, and control of
                                       pinworms (Oxyuris equi),     parasitism.
                                       and adult and 4th stage
                                       larvae ascarids
                                       (Parascaris equorum).
----------------------------------------------------------------------------------------------------------------

    (3) Pyrantel may also be used in combination with:
    (i) Carbadox as in Sec.  558.115.
    (ii) Lincomycin as in Sec.  558.325.
    (iii) Tylosin as in Sec.  558.625.

0
71. In Sec.  558.625, revise paragraphs (e)(2)(ii) and (iii) to read as 
follows:


Sec.  558.625   Tylosin.

* * * * *
    (e) * * *
    (2) * * *

----------------------------------------------------------------------------------------------------------------
                                 Combination  in
      Tylosin  grams/ton            grams/ton      Indications for use           Limitations           Sponsor
----------------------------------------------------------------------------------------------------------------
 
                                                  * * * * * * *
(ii) 8 to 10..................  Lasalocid, 100    Heifers fed in         Feed continuously as sole        016592
                                 to 1440; plus     confinement for        ration. Feed to heifers         054771
                                 melengestrol,     slaughter: For         at the rate of 0.5 to 2.0       058198
                                 0.25 to 2.0.      reduction of           pound(s) per head per day
                                                   incidence of liver     (specify one level) to
                                                   abscesses caused by    provide 0.25 to 0.5 mg
                                                   Fusobacterium          melengestrol acetate per
                                                   necrophorum and        head per day (specify one
                                                   Arcanobacterium        level), 100 to 360 mg
                                                   pyogenes; and for      lasalocid per head per
                                                   increased rate of      day (specify one level),
                                                   weight gain,           and 90 mg tylosin per
                                                   improved feed          head per day. This Type C
                                                   efficiency, and        product may be top
                                                   suppression of         dressed onto or mixed
                                                   estrus (heat).         into a complete feed
                                                                          prior to feeding. Tylosin
                                                                          as provided by Nos.
                                                                          016592 and 058198;
                                                                          lasalocid as provided by
                                                                          No. 054771; melengestrol
                                                                          as provided by Nos.
                                                                          054771 and 058198 in Sec.
                                                                            510.600(c) of this
                                                                          chapter. See Sec.  Sec.
                                                                          558.311(d) and 558.342(d)
                                                                          in this chapter.
(iii) 8 to 10.................  Melengestrol,     Heifers fed in         Feed continuously as sole        016592
                                 0.25 to 2.0.      confinement for        ration. Each pound              054771
                                                   slaughter: For         contains 0.125 to 1.0 mg        058198
                                                   reduction of           melengestrol acetate and
                                                   incidence of liver     45 to 180 mg of tylosin.
                                                   abscesses caused by    Feed to heifers at a rate
                                                   Fusobacterium          of 0.5 to 2.0 pounds per
                                                   necrophorum and        head per day to provide
                                                   Arcanobacterium        0.25 to 0.5 mg
                                                   pyogenes; and for      melengestrol acetate and
                                                   increased rate of      60 to 90 mg tylosin per
                                                   weight gain,           head per day. Prior to
                                                   improved feed          feeding, this Type C
                                                   efficiency, and        product must be top-
                                                   suppression of         dressed onto a complete
                                                   estrus (heat).         feed or mixed into the
                                                                          amount of complete feed
                                                                          consumed by an animal per
                                                                          day. Tylosin provided by
                                                                          Nos. 016592 and 058198;
                                                                          melengestrol provided by
                                                                          Nos. 054771 and 058198 in
                                                                          Sec.   510.600(c) of this
                                                                          chapter. See Sec.
                                                                          558.342(d) in this
                                                                          chapter.
 
                                                  * * * * * * *
----------------------------------------------------------------------------------------------------------------



[[Page 48950]]

    Dated: September 24, 2018.
Leslie Kux,
Associate Commissioner for Policy.
[FR Doc. 2018-21146 Filed 9-27-18; 8:45 am]
 BILLING CODE 4164-01-P



                                             48940            Federal Register / Vol. 83, No. 189 / Friday, September 28, 2018 / Rules and Regulations

                                                 Authority: 49 U.S.C. 106(g), 40113, 44701.          Accomplishment Instructions of BAE                    paragraph under 5 U.S.C. 552(a) and 1 CFR
                                                                                                     Systems (Operations) Limited Service                  part 51.
                                             § 39.13   [Amended]                                     Bulletin J41–26–009, dated November 23,                  (2) You must use this service information
                                             ■ 2. The FAA amends § 39.13 by adding                   2016.                                                 as applicable to do the actions required by
                                             the following new airworthiness                            (2) If, during any inspection as required by       this AD, unless this AD specifies otherwise.
                                                                                                     paragraph (g) or (h) of this AD, as applicable,          (i) BAE Systems (Operations) Limited
                                             directive (AD):                                         one or more spacers are found inside the              Service Bulletin J41–26–009, dated
                                             2018–19–30 BAE Systems (Operations)                     airplane electrical connector: Before further         November 23, 2016.
                                                 Limited: Amendment 39–19431; Docket                 flight, remove all spacers from the inside of            (ii) Reserved.
                                                 No. FAA–2018–0555; Product Identifier               the airplane electrical connector in                     (3) For service information identified in
                                                 2017–NM–152–AD.                                     accordance with the Accomplishment                    this AD, contact BAE Systems (Operations)
                                                                                                     Instructions of BAE Systems (Operations)              Limited, Customer Information Department,
                                             (a) Effective Date                                      Limited Service Bulletin J41–26–009, dated            Prestwick International Airport, Ayrshire,
                                               This AD is effective November 2, 2018.                November 23, 2016.                                    KA9 2RW, Scotland, United Kingdom;
                                                                                                        (3) If, during any inspection as required by       telephone +44 1292 675207; fax +44 1292
                                             (b) Affected ADs
                                                                                                     paragraph (g) or (h) of this AD, as applicable,       675704; email RApublications@
                                               None.                                                 no blue spacer is found inside the cartridge          baesystems.com; internet http://
                                             (c) Applicability                                       electrical connector body: Before further             www.baesystems.com/Businesses/
                                                                                                     flight, replace the cartridge in accordance           RegionalAircraft/index.htm.
                                                This AD applies to BAE Systems                       with the Accomplishment Instructions of the              (4) You may view this service information
                                             (Operations) Limited Model 4101 airplanes,              BAE Systems (Operations) Limited Service              at the FAA, Transport Standards Branch,
                                             certificated in any category, all serial                Bulletin J41–26–009, dated November 23,               2200 South 216th St., Des Moines, WA. For
                                             numbers.                                                2016.                                                 information on the availability of this
                                             (d) Subject                                             (j) Other FAA AD Provisions                           material at the FAA, call 206–231–3195.
                                               Air Transport Association (ATA) of                                                                             (5) You may view this service information
                                                                                                        The following provisions also apply to this        that is incorporated by reference at the
                                             America Code 26, Fire protection.                       AD:
                                                                                                                                                           National Archives and Records
                                             (e) Reason                                                 (1) Alternative Methods of Compliance
                                                                                                                                                           Administration (NARA). For information on
                                                                                                     (AMOCs): The Manager, International
                                                This AD was prompted by a report of an                                                                     the availability of this material at NARA, call
                                                                                                     Section, Transport Standards Branch, FAA,
                                             improperly installed spacer around the                                                                        202–741–6030, or go to: http://
                                                                                                     has the authority to approve AMOCs for this
                                             electrical pins in the cartridge connector for                                                                www.archives.gov/federal-register/cfr/ibr-
                                                                                                     AD, if requested using the procedures found
                                             the fire bottle extinguisher cartridge. We are                                                                locations.html.
                                                                                                     in 14 CFR 39.19. In accordance with 14 CFR
                                             issuing this AD to detect and correct                   39.19, send your request to your principal              Issued in Des Moines, Washington, on
                                             excessive or missing spacers, which could               inspector or local Flight Standards District          September 14, 2018.
                                             result in the fire extinguisher bottle not              Office, as appropriate. If sending information        John P. Piccola,
                                             discharging when required, possibly                     directly to the International Section, send it
                                             resulting in damage to the airplane.                                                                          Acting Director, System Oversight Division,
                                                                                                     to the attention of the person identified in
                                                                                                                                                           Aircraft Certification Service.
                                             (f) Compliance                                          paragraph (k)(2) of this AD. Information may
                                                                                                     be emailed to: 9-ANM-116-AMOC-                        [FR Doc. 2018–20923 Filed 9–27–18; 8:45 am]
                                                Comply with this AD within the                       REQUESTS@faa.gov. Before using any                    BILLING CODE 4910–13–P
                                             compliance times specified, unless already              approved AMOC, notify your appropriate
                                             done.                                                   principal inspector, or lacking a principal
                                             (g) Inspection                                          inspector, the manager of the local flight
                                                                                                     standards district office/certificate holding         DEPARTMENT OF HEALTH AND
                                                Within 12 months after the effective date            district office.                                      HUMAN SERVICES
                                             of this AD, do a general visual inspection of              (2) Contacting the Manufacturer: For any
                                             the inside of the cartridge electrical                  requirement in this AD to obtain corrective           Food and Drug Administration
                                             connector and the inside of the airplane                actions from a manufacturer, the action must
                                             electrical connector in accordance with the             be accomplished using a method approved               21 CFR Parts 510, 520, 522, 524, 529,
                                             Accomplishment Instructions of the BAE                  by the Manager, International Section,                556, and 558
                                             Systems (Operations) Limited Service                    Transport Standards Branch, FAA; or the
                                             Bulletin J41–26–009, dated November 23,                 European Aviation Safety Agency (EASA); or            [Docket No. FDA–2018–N–0002]
                                             2016.                                                   BAE Systems (Operations) Limited’s EASA
                                             (h) Inspections After Maintenance                       Design Organization Approval (DOA). If                New Animal Drugs; Approval of New
                                                                                                     approved by the DOA, the approval must                Animal Drug Applications; Withdrawal
                                                As of the effective date of this AD, before          include the DOA-authorized signature.                 of Approval of New Animal Drug
                                             further flight after each accomplishment of a
                                             maintenance task involving disconnection or             (k) Related Information                               Applications; Changes of
                                             (re-)connection of an electrical connector of                                                                 Sponsorship; Change of a Sponsor’s
                                                                                                       (1) Refer to Mandatory Continuing
                                             a fire bottle extinguisher cartridge, do a              Airworthiness Information (MCAI) EASA AD              Name
                                             general visual inspection of the inside of the          2017–0212, dated October 25, 2017, for
                                             cartridge electrical connector and the inside
                                                                                                                                                           AGENCY:    Food and Drug Administration,
                                                                                                     related information. This MCAI may be
                                             of the airplane electrical connector in                 found in the AD docket on the internet at
                                                                                                                                                           HHS.
                                             accordance with the Accomplishment                      http://www.regulations.gov by searching for                 Final rule; technical
                                                                                                                                                           ACTION:
                                             Instructions of BAE Systems (Operations)                and locating Docket No. FAA–2018–0555.                amendments.
                                             Limited Service Bulletin J41–26–009, dated                (2) For more information about this AD,
                                             November 23, 2016.                                      contact Todd Thompson, Aerospace                      SUMMARY:   The Food and Drug
                                             (i) Corrective Actions
                                                                                                     Engineer, International Section, Transport            Administration (FDA or we) is
                                                                                                     Standards Branch, FAA, 2200 South 216th               amending the animal drug regulations to
daltland on DSKBBV9HB2PROD with RULES




                                                (1) If, during any inspection as required by         St., Des Moines, WA 98198; telephone and              reflect application-related actions for
                                             paragraph (g) or (h) of this AD, as applicable,         fax 206–231–3228.
                                             more than one spacer is found inside the                                                                      new animal drug applications (NADAs)
                                             cartridge electrical connector: Before further          (l) Material Incorporated by Reference                and abbreviated new animal drug
                                             flight, remove the excessive spacer(s) from                (1) The Director of the Federal Register           applications (ANADAs) during January,
                                             the inside of the cartridge electrical                  approved the incorporation by reference               February, and March 2018. FDA is
                                             connector in accordance with the                        (IBR) of the service information listed in this       informing the public of the availability


                                        VerDate Sep<11>2014   17:35 Sep 27, 2018   Jkt 244001   PO 00000   Frm 00036   Fmt 4700   Sfmt 4700   E:\FR\FM\28SER1.SGM   28SER1


                                                              Federal Register / Vol. 83, No. 189 / Friday, September 28, 2018 / Rules and Regulations                                                             48941

                                             of summaries of the basis of approval                   FOR FURTHER INFORMATION CONTACT:                               Summaries) under the Freedom of
                                             and of environmental review                             George K. Haibel, Center for Veterinary                        Information Act (FOIA). These public
                                             documents, where applicable. The                        Medicine (HFV–6), Food and Drug                                documents may be seen in the office of
                                             animal drug regulations are also being                  Administration, 7500 Standish Pl.,                             the Dockets Management Staff (HFA–
                                             amended to reflect the withdrawal of                    Rockville, MD 20855, 240–402–5689,                             305), Food and Drug Administration,
                                             approval of applications, changes of                    george.haibel@fda.hhs.gov.                                     5630 Fishers Lane, Rm. 1061, Rockville,
                                             sponsorship of applications, and a                      SUPPLEMENTARY INFORMATION:                                     MD 20852, between 9 a.m. and 4 p.m.,
                                             change of a sponsor’s name, and to                                                                                     Monday through Friday. Persons with
                                                                                                     I. Approval Actions                                            access to the internet may obtain these
                                             make technical amendments to improve
                                             the accuracy of the regulations.                           FDA is amending the animal drug                             documents at the CVM FOIA Electronic
                                                                                                     regulations to reflect approval actions                        Reading Room: https://www.fda.gov/
                                             DATES:  This rule is effective September                for NADAs and ANADAs during                                    AboutFDA/CentersOffices/Officeof
                                             28, 2018, except for amendatory                         January, February, and March 2018, as                          Foods/CVM/CVMFOIAElectronic
                                             instructions 7 to 21 CFR 520.580, 18 to                 listed in table 1. In addition, FDA is                         ReadingRoom/default.htm. Marketing
                                             21 CFR 520.905d, 20 to 21 CFR                           informing the public of the availability,                      exclusivity and patent information may
                                             520.1182, 29 to 21 CFR 520.1840, 33 to                  where applicable, of documentation of                          be accessed in FDA’s publication,
                                             21 CFR 520.2380a, 37 to 21 CFR                          environmental review required under                            Approved Animal Drug Products Online
                                             522.1182, 51 to 21 CFR 524.900, 62 to                   the National Environmental Policy Act                          (Green Book) at: https://www.fda.gov/
                                             21 CFR 558.185, 68 to 21 CFR 558.365,                   (NEPA) and, for actions requiring                              AnimalVeterinary/Products/
                                             and 70 to 21 CFR 558.485, which are                     review of safety or effectiveness data,                        ApprovedAnimalDrugProducts/
                                             effective October 9, 2018.                              summaries of the basis of approval (FOI                        default.htm.
                                               TABLE 1—ORIGINAL AND SUPPLEMENTAL NADAS AND ANADAS APPROVED DURING JANUARY, FEBRUARY, AND MARCH
                                                                                            2018
                                                                                                                                                                                                                  Public
                                              Approval date      File No.                Sponsor                         Product name                  Species                   Effect of the action           documents

                                             January 5,           141–449    Intervet, Inc., 2 Giralda Farms,    SAFE–GUARD AquaSol               Chickens .........       Supplemental approval for the       FOI Summary;
                                               2018.                            Madison, NJ 07940.                (fenbendazole oral suspen-                                 treatment and control of cer-      EA/FONSI 1.
                                                                                                                  sion), Suspension Con-                                     tain nematode worms in lay-
                                                                                                                  centrate.                                                  ing hens; and of a tolerance
                                                                                                                                                                             in chicken eggs.
                                             January 16,          200–563    Norbrook Laboratories, Ltd.,        EPRIZERO (eprinomectin),         Cattle ...............   Original approval as a generic      FOI Summary.
                                               2018.                           Station Works, Newry BT35          Pour-On for Beef and Dairy                                 copy of NADA 141–079.
                                                                               6JP, Northern Ireland.             Cattle.
                                             January 19,          141–494    Elanco US Inc., 2500 Innova-        CREDELIO (lotilaner),            Dogs ................    Original approval for killing       FOI Summary.
                                               2018.                           tion Way, Greenfield, IN           Chewable Tablet.                                           adult fleas, and for the treat-
                                                                               46140.                                                                                        ment of flea infestations and
                                                                                                                                                                             the treatment and control of
                                                                                                                                                                             tick infestations in dogs.
                                             January 29,          200–622    Pharmgate LLC, 1800 Sir             Chlortetracycline and            Cattle ...............   Original approval as a generic      FOI Summary.
                                               2018.                           Tyler Dr., Wilmington, NC           decoquinate, Type C medi-                                 copy of NADA 141–185.
                                                                               28405.                              cated feeds.
                                             February 28,         141–482    Zoetis Inc., 333 Portage St.,       LINCOMIX (lincomycin) and        Chickens .........       Original approval for the con-      FOI Summary.
                                               2018.                           Kalamazoo, MI 49007.                ROBENZ (robenidine hydro-                                 trol of necrotic enteritis and
                                                                                                                   chloride), Type C medicated                               for the prevention of coccidi-
                                                                                                                   feeds.                                                    osis in broiler chickens.
                                             February 28,         141–483    Zoetis Inc., 333 Portage St.,       LINCOMIX (lincomycin) and        Chickens .........       Original approval for the con-      FOI Summary.
                                               2018.                           Kalamazoo, MI 49007.                DECCOX (decoquinate),                                     trol of necrotic enteritis and
                                                                                                                   Type C medicated feeds.                                   for the prevention of coccidi-
                                                                                                                                                                             osis in broiler chickens.
                                             March 2, 2018        141–484    Zoetis Inc., 333 Portage St.,       LINCOMIX (lincomycin) and        Chickens .........       Original approval for the con-      FOI Summary.
                                                                               Kalamazoo, MI 49007.                BIO–COX (salinomycin so-                                  trol of necrotic enteritis and
                                                                                                                   dium), Type C medicated                                   for the prevention of coccidi-
                                                                                                                   feeds.                                                    osis in broiler chickens.
                                             March 5, 2018        141–489    Zoetis Inc., 333 Portage St.,       LINCOMIX (lincomycin) and        Chickens .........       Original approval for the con-      FOI Summary.
                                                                               Kalamazoo, MI 49007.                ZOAMIX (zoalene), Type C                                  trol of necrotic enteritis and
                                                                                                                   medicated feeds.                                          for the prevention and con-
                                                                                                                                                                             trol of coccidiosis in broiler
                                                                                                                                                                             chickens.
                                             March 8, 2018        141–492    Merial, Inc., 3239 Satellite        CENTRAGARD (eprinomectin         Cats .................   Original approval for the pre-      FOI Summary.
                                                                              Blvd., Bldg. 500, Duluth, GA        and praziquantel                                           vention of heartworm dis-
                                                                              30096–4640.                         transdermal solution).                                     ease, and for the treatment
                                                                                                                                                                             and control of roundworms,
                                                                                                                                                                             hookworms, and tapeworms
                                                                                                                                                                             in cats and kittens.
                                             March 26, 2018       141–491    Zoetis Inc., 333 Portage St.,       LINCOMIX (lincomycin) and        Chickens .........       Original approval for the con-      FOI Summary.
                                                                               Kalamazoo, MI 49007.                COBAN (monensin), Type C                                  trol of necrotic enteritis and
                                                                                                                   medicated feeds.                                          as an aid in the prevention
                                                                                                                                                                             of coccidiosis in broiler
daltland on DSKBBV9HB2PROD with RULES




                                                                                                                                                                             chickens.
                                               1 The Agency has carefully considered an environmental assessment (EA) of the potential environmental impact of this action and has made a finding of no signifi-
                                             cant impact (FONSI).




                                        VerDate Sep<11>2014   17:35 Sep 27, 2018   Jkt 244001   PO 00000     Frm 00037   Fmt 4700   Sfmt 4700   E:\FR\FM\28SER1.SGM           28SER1


                                             48942              Federal Register / Vol. 83, No. 189 / Friday, September 28, 2018 / Rules and Regulations

                                             II. Change of Sponsorship                                             that it has transferred ownership of, and                                Floor, 3A Nikolay Haytov Str., 1113
                                               Agri Laboratories Ltd., P.O. Box 3103,                              all rights and interest in, the following                                Sofia, Bulgaria:
                                             St. Joseph, MO 64503 has informed FDA                                 applications to Huvepharma EOOD, 5th

                                                                                                                                                                                                                                           21 CFR
                                                    File No.                                                                                    Product name                                                                               section

                                             200–030    ..................   DI-METHOX (sulfadimethoxine) 12.5% Solution ...........................................................................................                       520.2220a
                                             200–031    ..................   DI-METHOX (sulfadimethoxine) Soluble Powder ..........................................................................................                        520.2220a
                                             200–037    ..................   LEGACY (gentamicin sulfate) Solution ..........................................................................................................               529.1044a
                                             200–038    ..................   DI-METHOX (sulfadimethoxine) Injection 40% .............................................................................................                       522.2220
                                             200–049    ..................   TETRA-BAC 324 (tetracycline hydrochloride) Soluble Powder ....................................................................                                520.2345d
                                             200–061    ..................   FLU-NIX (flunixin meglumine) Injection .........................................................................................................                522.970
                                             200–066    ..................   AGRIMYCIN-343 (oxytetracycline hydrochloride) Soluble Powder ...............................................................                                  520.1660d
                                             200–128    ..................   AGRIMYCIN-200 (oxytetracycline dihydrate) Injection ..................................................................................                        522.1660a
                                             200–185    ..................   GEN-GARD (gentamicin sulfate) Soluble Powder ........................................................................................                         520.1044c
                                             200–225    ..................   PROHIBIT (levamisole hydrochloride) Soluble Drench Powder ...................................................................                                 520.1242a
                                             200–271    ..................   Levamisole Phosphate Injection ....................................................................................................................            522.1242
                                             200–407    ..................   Lincomycin-Spectinomycin (lincomycin hydrochloride/spectinomycin dihydrochloride pentahydrate) Water                                                           520.1265
                                                                               Soluble Powder.



                                               Following this withdrawal of                                        approved applications in § 510.600(c)                                    transferred ownership of, and all rights
                                             approval, Agri Laboratories Ltd. is no                                (21 CFR 510.600(c)).                                                     and interest in, the following
                                             longer the sponsor of an approved                                       Strategic Veterinary Pharmaceuticals,                                  applications to Cronus Pharma LLC, 2
                                             application. Accordingly, it will be                                  Inc., 100 NW Airport Rd., St. Joseph,                                    Tower Center Blvd., Suite 1101, East
                                             removed from the list of sponsors of                                  MO 64503 has informed FDA that it has                                    Brunswick, NJ 08816:

                                                                                                                                                                                                                                           21 CFR
                                                    File No.                                                                                    Product name                                                                               section

                                             011–531    ..................   DIZAN (dithiazanine iodide) Tablets ..............................................................................................................             520.763a
                                             011–674    ..................   DIZAN (dithiazanine iodide) Powder .............................................................................................................               520.763b
                                             012–469    ..................   DIZAN (dithiazanine iodide) Suspension with Piperazine Citrate .................................................................                               520.763c
                                             031–512    ..................   ATGARD (dichlorvos) Swine Wormer ...........................................................................................................                    558.205
                                             033–803    ..................   TASK (dichlorvos) Dog Anthelmintic .............................................................................................................                520.600
                                             035–918    ..................   EQUIGARD; VERDISOL (dichlorvos) ............................................................................................................                    520.596
                                             039–483    ..................   BIO-TAL (thiamylal sodium) Injection ............................................................................................................              522.2424
                                             040–848    ..................   ATGARD C (dichlorvos) Swine Wormer ........................................................................................................                     558.205
                                             043–606    ..................   ATGARD V (dichlorvos) Swine Wormer ........................................................................................................                     558.205
                                             045–143    ..................   OXYJECT (oxytetracycline hydrochloride) Injection ......................................................................................                      522.1662a
                                             047–278    ..................   BIO-MYCIN OXY-TET 50 (oxytetracycline hydrochloride) Injection .............................................................                                  522.1662a
                                             047–712    ..................   BIZOLIN–100; BIZOLIN–200 (phenylbutazone) Injection .............................................................................                              522.1720
                                             048–010    ..................   ANAPLEX (dichlorophene and toluene) Canine and Feline Wormer Caps ..................................................                                            520.580
                                             048–237    ..................   EQUIGEL (dichlorvos) ...................................................................................................................................        520.602
                                             048–271    ..................   TASK (dichlorvos) Tablets .............................................................................................................................         520.598
                                             049–032    ..................   ATGARD C (dichlorvos) Premix 9.6% ...........................................................................................................                   558.205
                                             065–461    ..................   ANACETIN (chloramphenicol) Tablets ..........................................................................................................                  520.390a
                                             065–481    ..................   Calf Scour Boluses (chlortetracycline hydrochloride) ....................................................................................                       520.443
                                             065–486    ..................   CTC Bisulfate (chlortetracycline bisulfate) Soluble Powder ..........................................................................                           520.441
                                             065–491    ..................   MEDICHOL (chloramphenicol) Tablets .........................................................................................................                   520.390a
                                             092–837    ..................   NEMACIDE (diethylcarbamazine citrate) Oral Syrup ....................................................................................                          520.622b
                                             093–516    ..................   BIZOLIN (phenylbutazone) Injection 20% .....................................................................................................                   522.1720
                                             097–452    ..................   OXYJECT 100 (oxytetracycline hydrochloride) Injection ...............................................................................                         522.1662a
                                             098–569    ..................   MEDACIDE–SDM (sulfadimethoxine) Injection 10% .....................................................................................                            522.2220
                                             099–618    ..................   BIZOLIN (phenylbutazone) 1–G Bolus ..........................................................................................................                 520.1720a
                                             108–963    ..................   MEDAMYCIN (oxytetracycline hydrochloride) Injectable Solution ................................................................                                522.1662a
                                             117–689    ..................   NEUROSYN (primidone) Tablets ..................................................................................................................                520.1900
                                             125–797    ..................   Nitrofurazone Dressing ..................................................................................................................................     524.1580a
                                             126–236    ..................   Nitrofurazone Soluble Powder .......................................................................................................................          524.1580b
                                             126–676    ..................   D & T (dichlorophene and toluene) Worm Capsules ....................................................................................                            520.580
                                             127–627    ..................   NEMACIDE; NEMACIDE–C (diethylcarbamazine citrate) Tablets ................................................................                                     520.622a
                                             128–069    ..................   NEMACIDE (diethylcarbamazine citrate) Chewable Tablets ........................................................................                                520.622c
                                             132–028    ..................   ANESTATAL (thiamylal sodium) Injectable Solution .....................................................................................                         522.2424
                                             135–771    ..................   Methylprednisolene Tablets ...........................................................................................................................         520.1408
                                             136–212    ..................   Methylprednisolone Acetate Injection ............................................................................................................              522.1410
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                                             137–310    ..................   Gentamicin Sulfate Injectable Solution ..........................................................................................................              522.1044
                                             138–869    ..................   Triamcinolone Acetonide Suspension ...........................................................................................................                 522.2483
                                             140–442    ..................   Xylazine HCl Injection ....................................................................................................................................    522.2662
                                             200–023    ..................   Gentamicin Sulfate Solution 100 mg/mL .......................................................................................................                  522.1044
                                             200–029    ..................   Ketamine Hydrochloride Injection ..................................................................................................................            522.1222
                                             200–165    ..................   SDM (sulfadimethoxine) Concentrated Solution 12.5% ................................................................................                           520.2220a



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                                                                Federal Register / Vol. 83, No. 189 / Friday, September 28, 2018 / Rules and Regulations                                                                      48943

                                               The animal drug regulations are being                           III. Withdrawals of Approval                                      FDA withdraw approval of the NADAs
                                             amended to reflect these changes of                                                                                                 listed in the following table because the
                                             sponsorship.                                                        Virbac AH, Inc., 3200 Meacham Blvd.,                            products are no longer manufactured or
                                                                                                               Ft. Worth, TX 76137 has requested that                            marketed:

                                                                                                                                                                                                                            21 CFR
                                                    File No.                                                                             Product name                                                                       section

                                             011–779    ..................   PURINA PIGEMIA 100 (colloidal ferric oxide) ...............................................................................................     522.1182
                                             040–205    ..................   PURINA Horse Wormer Medicated (thiabendazole) .....................................................................................            520.2380a
                                             042–116    ..................   PURINA 6 DAY WORM–KILL Feed Premix (coumaphos) ...........................................................................                       558.185
                                             043–215    ..................   PURINA GRUB–KILL Pour-on Cattle Insecticide (famphur) .........................................................................                  524.900
                                             046–700    ..................   STATYL (nequinate) Medicated Premix ........................................................................................................     558.365
                                             091–260    ..................   PULVEX WORM CAPS (piperazine phosphate monohydrate) .....................................................................                       520.1804
                                             097–258    ..................   PURINA BAN–WORM for Pigs (pyrantel tartrate) .........................................................................................           558.485
                                             102–942    ..................   PULVEX Multipurpose Worm Caps (dichlorophene, toluene) .......................................................................                   520.580
                                             113–748    ..................   PURINA PIGEMIA Oral (iron dextran complex) ............................................................................................         520.1182
                                             135–941    ..................   CHECK–R–TON BM (pyrantel tartrate) .........................................................................................................     558.485
                                             136–116    ..................   PURINA WORM–A–RESTTM Litter Pack Premix (fenbendazole) ................................................................                         520.905d
                                             140–869    ..................   PURINA SAF–T–BLOC BG Medicated Feed Block (poloxalene, 6.6%) ......................................................                             520.1840



                                                Elsewhere in this issue of the Federal                         animal drugs. This rule sets forth                                21 CFR Part 556
                                             Register, FDA gave notice that approval                           technical amendments to the regulations
                                             of NADAs 011–779, 040–205, 042–116,                               to codify recent actions on approved                                  Animal drugs, Foods.
                                             043–215, 046–700, 091–260, 097–258,                               new animal drug applications and                                  21 CFR Part 558
                                             102–942, 113–748, 135–941, 136–116,                               corrections to improve the accuracy of
                                             and 140–869, and all supplements and                              the regulations, and as such does not                                 Animal drugs, Animal feeds.
                                             amendments thereto, is withdrawn,                                 impose any burden on regulated
                                             effective October 9, 2018. As provided                            entities.                                                           Therefore, under the Federal Food,
                                             in the regulatory text of this document,                             Although denominated a rule                                    Drug, and Cosmetic Act and under
                                             the animal drug regulations are                                   pursuant to the FD&C Act, this                                    authority delegated to the Commissioner
                                             amended to reflect these actions.                                 document does not meet the definition                             of Food and Drugs, 21 CFR parts 510,
                                                                                                               of ‘‘rule’’ in 5 U.S.C. 804(3)(A) because                         520, 522, 524, 529, 556, and 558 are
                                             IV. Technical Amendments                                                                                                            amended as follows:
                                                                                                               it is a ‘‘rule of particular applicability.’’
                                               JBS United Animal Health II LLC, 322                            Therefore, it is not subject to the
                                             S Main St., Sheridan, IN 46069 has                                                                                                  PART 510—NEW ANIMAL DRUGS
                                                                                                               congressional review requirements in 5
                                             informed FDA that it has changed its                              U.S.C. 801–808. Likewise, this is not a
                                             name to United-AH II LLC. Accordingly,                            rule subject to Executive Order 12866,                            ■ 1. The authority citation for part 510
                                             we are amending § 510.600(c) to reflect                           which defines a rule as ‘‘an agency                               continues to read as follows:
                                             this change.                                                      statement of general applicability and                              Authority: 21 U.S.C. 321, 331, 351, 352,
                                               We are also making technical                                    future effect, which the agency intends                           353, 360b, 371, 379e.
                                             amendments to update the scientific                               to have the force and effect of law, that
                                             name of a pathogenic bacterium and to                             is designed to implement, interpret, or                           ■  2. In § 510.600, in the table in
                                             accurately list the concentrations of new                         prescribe law or policy or to describe                            paragraph (c)(1), remove the entry for
                                             animal drug ingredients in combination                            the procedure or practice requirements                            ‘‘JBS United Animal Health II LLC’’, and
                                             drug medicated feeds. These actions are                           of an agency.’’                                                   alphabetically add an entry for ‘‘United-
                                             being taken to improve the accuracy of                                                                                              AH II LLC’’; and in the table in
                                             the regulations.                                                  List of Subjects                                                  paragraph (c)(2), revise the entry for
                                                                                                               21 CFR Part 510                                                   ‘‘051233’’ to read as follows:
                                             V. Legal Authority
                                                                                                                 Administrative practice and                                     § 510.600 Names, addresses, and drug
                                                This final rule is issued under section                                                                                          labeler codes of sponsors of approved
                                             512(i) of the Federal Food, Drug, and                             procedure, Animal drugs, Labeling,
                                                                                                               Reporting and recordkeeping                                       applications.
                                             Cosmetic Act (FD&C Act) (21 U.S.C.
                                                                                                               requirements.                                                     *       *    *            *       *
                                             360b(i)), which requires Federal
                                             Register publication of ‘‘notice[s] . . .                         21 CFR Parts 520, 522, 524, and 529                                   (c) * * *
                                             effective as a regulation,’’ of the                                                                                                     (1) * * *
                                                                                                                  Animal drugs.
                                             conditions of use of approved new
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                                             48944                  Federal Register / Vol. 83, No. 189 / Friday, September 28, 2018 / Rules and Regulations

                                                                                                                                                                                                                             Drug labeler
                                                                                                                             Firm name and address                                                                              code


                                                     *                    *                    *                             *                                 *                                *                               *
                                             United-AH II LLC, 322 S Main St., Sheridan, IN 46069 .....................................................................................................................             051233

                                                           *                               *                                 *                              *                          *                      *                 *

                                                           *                               *                                 *                              *                          *                      *                 *



                                                 (2) * * *

                                                 Drug labeler                                                                                           Firm name and address
                                                    code


                                                     *                               *                  *                    *                                                         *                      *                 *
                                             051233 ............         United-AH II LLC, 322 S Main St., Sheridan, IN 46069

                                                           *                               *                                 *                              *                          *                      *                 *



                                             PART 520—ORAL DOSAGE FORM                                                   § 520.443         [Amended]                                        § 520.596   Dichlorvos powder.
                                             NEW ANIMAL DRUGS                                                                                                                                 (a) Specifications—(1) Each 2-ounce
                                                                                                                         ■  6. In § 520.443, in paragraph (b),
                                                                                                                                                                                            packet contains 2.27 grams (4 percent)
                                                                                                                         remove ‘‘054628’’ and in its place add                             dichlorvos.
                                             ■ 3. The authority citation for part 520                                    ‘‘069043’’.
                                             continues to read as follows:                                                                                                                    (2) Each milligram of powder contains
                                                                                                                         § 520.580         [Amended]                                        2.27 milligrams (mg) dichlorvos.
                                                 Authority: 21 U.S.C. 360b.
                                                                                                                                                                                              (b) Sponsor. See No. 069043 in
                                             § 520.390a          [Amended]                                               ■ 7. In § 520.580, in paragraph (b)(1),                            § 510.600(c) of this chapter for use of the
                                                                                                                         remove ‘‘051311’’; and in paragraph                                product described in paragraph (a)(1) of
                                             ■  4. In § 520.390a, in paragraph (b)(1)(i),                                (b)(2), remove ‘‘000061 and 054771’’,                              this section as in paragraph (d)(1) of this
                                             remove ‘‘054628’’ and in its place add                                      and in its place add ‘‘000061, 054771,                             section and the product described in
                                             ‘‘069043’’.                                                                 and 069043’’.                                                      paragraph (a)(2) of this section as in
                                                                                                                                                                                            paragraph (d)(2) of this section.
                                             § 520.441         [Amended]                                                 § 520.600         [Redesignated as § 520.596]                        (c) Related tolerances. See § 556.180
                                                                                                                                                                                            of this chapter.
                                             ■ 5. In § 520.441, in paragraph (b)(3),                                     ■ 8. Redesignate § 520.600 as § 520.596                              (d) Conditions of use—(1) Swine
                                             remove ‘‘069254 and 076475’’ and in its                                     and revise newly redesignated § 520.596                            (adult gilts, sows, and boars)—(i)
                                             place add ‘‘069043, 069254, and                                             to read as follows:                                                Amount. Add powder to the indicated
                                             076475’’.                                                                                                                                      amount of feed and administered
                                                                                                                                                                                            shortly after mixing, as follows:

                                                                                                                                                                               Pounds of feed to     Pounds of mixed      Number of pigs
                                                                                                                                                                                be mixed with           feed to be         to be treated
                                                                                       Weight of animal in pounds                                                                 each 0.08          administered to          per 0.08
                                                                                                                                                                                   ounce of           each pig as a           ounce of
                                                                                                                                                                                  dichlorvos         single treatment        dichlorvos

                                             20–30 .........................................................................................................................                   4                  0.33                 12
                                             31–40 .........................................................................................................................                   5                  0.56                  9
                                             41–60 .........................................................................................................................                   6                  1.00                  6
                                             61–80 .........................................................................................................................                   5                  1.00                  5
                                             81–100 .......................................................................................................................                    4                  1.00                  4
                                                                                                                                                                                              16                  4.00                  4



                                                (ii) Indications for use. For the                                          (iii) Limitations. Do not use this                               Do not treat pigs with signs of scours
                                             removal and control of sexually mature                                      product on animals either                                          until these signs subside or are
                                             (adult), sexually immature and/or 4th                                       simultaneously or within a few days                                alleviated by proper medication.
                                             stage larvae of the whipworm (Trichuris                                     before or after treatment with or                                  Resume normal feeding schedule
                                             suis), nodular worms                                                        exposure to cholinesterase inhibiting                              afterwards. Swine may be retreated in 4
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                                             (Oesophagostomum spp.), large round-                                        drugs, pesticides, or chemicals. The                               to 5 weeks.
                                             worm (Ascaris suum), and the mature                                         preparation should be mixed thoroughly                                (2) Horses—(i) Amount. Administer in
                                             thick stomach worm (Ascarops                                                with the feed on a clean, impervious                               the grain portion of the ration at a
                                             strongylina) occurring in the lumen of                                      surface. Do not allow swine access to                              dosage of 14.2 to 18.5 mg per pound of
                                             the gastrointestinal tract of pigs, boars,                                  feed other than that containing the                                body weight as a single dose.
                                             and open or bred gilts and sows.                                            preparation until treatment is complete.                           Administered at one-half of the single


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                                                              Federal Register / Vol. 83, No. 189 / Friday, September 28, 2018 / Rules and Regulations                                          48945

                                             recommended dosage and repeated 8 to                    (Toxocara cati and Toxascaris leonina)                § 520.622b    [Amended]
                                             12 hours later in the treatment of very                 and hookworms (Ancylostoma                            ■  13. In § 520.622b, in paragraph (c)(2),
                                             aged, emaciated, or debilitated subjects                tubaeforme and Uncinaria                              remove ‘‘054628’’ and in its place add
                                             or those reluctant to consume medicated                 stenocephala).                                        ‘‘069043’’.
                                             feed. In suspected cases of severe                         (3) Limitations. Federal law restricts
                                             ascarid infection sufficient to cause                   this drug to use by or on the order of                § 520.622c    [Amended]
                                             concern over mechanical blockage of the                 a licensed veterinarian.                              ■  14. In § 520.622c, in paragraph (b)(6),
                                             intestinal tract, the split dosage should                                                                     remove ‘‘054628’’ and in its place add
                                             be used.                                                ■   10. Add § 520.600 to read as follows:
                                                                                                                                                           ‘‘069043’’.
                                               (ii) Indications for use. For the                     § 520.600    Dichlorvos capsules and pellets.
                                             removal and control of bots                                                                                   § 520.763a    [Amended]
                                             (Gastrophilus intestinalis, G. nasalis),                   (a) Specifications. Each capsule
                                                                                                     contains 2.27 milligrams (mg) (4                      ■  15. In § 520.763a, in paragraph (b),
                                             large strongyles (Strongylus vulgaris, S.                                                                     remove ‘‘054628’’ and in its place add
                                             equinus, S. edentatus), small strongyles                percent) dichlorvos.
                                                                                                                                                           ‘‘069043’’.
                                             (of the genera Cyathostomum,                               (b) Sponsor. See No. 069043 in
                                             Cylicocercus, Cylicocyclus,                             § 510.600(c) of this chapter.                         § 520.763b    [Amended]
                                             Cylicodontophorus, Triodontophorus,                        (c) Conditions of use in dogs—(1)                  ■  16. In § 520.763b, in paragraph (b),
                                             Poteriostomum, Gyalocephalus),                          Amount. Administer any combination                    remove ‘‘000010’’ and in its place add
                                             pinworms (Oxyuris equi), and large                      of capsules and/or pellets so that the                ‘‘069043’’.
                                             roundworm (Parascaris equorum) in                       animal receives a single dose equaling
                                             horses including ponies and mules. Not                  12 to 15 mg of dichlorvos per pound of                § 520.763c    [Amended]
                                             for use in foals (sucklings and young                   body weight.                                          ■  17. In § 520.763c, in paragraph (b),
                                             weanlings).                                                (2) Indications for use. For removal of            remove ‘‘054628’’ and in its place add
                                               (iii) Limitations. Do not use in horses               Toxocara canis and Toxascaris leonina                 ‘‘069043’’.
                                             which are severely debilitated, suffering               (roundworms), Ancylostoma caninum                     ■ 18. In § 520.905d, revise paragraphs
                                             from diarrhea or severe constipation,                   and Uncinaria stenocephala                            (a) and (b) to read as follows:
                                             infectious disease, toxemia, or colic. Do               (hookworms), and Trichuris vulpis
                                             not administer in conjunction with or                   (whipworm) residing in the lumen of                   § 520.905d    Fenbendazole powder.
                                             within 1 week of administration of                      the gastrointestinal tract.                             (a) Specifications. Each 2-ounce
                                             muscle relaxant drugs, phenothiazine                       (3) Limitations. Federal law restricts             packet contains 2.27 grams (4 percent)
                                             derived tranquilizers or central nervous                this drug to use by or on the order of                fenbendazole.
                                             system depressant drugs. Horses should                                                                          (b) Sponsor. See No. 000061 in
                                                                                                     a licensed veterinarian.
                                             not be subjected to insecticide treatment                                                                     § 510.600(c) of this chapter.
                                             for 5 days prior to or after treating with              ■   11. Add § 520.602 to read as follows:             *     *    *      *    *
                                             the drug. Do not administer to horses                   § 520.602    Dichlorvos gel.
                                             afflicted with chronic alveolar                                                                               § 520.1044c       [Amended]
                                             emphysema (heaves) or related                              (a) Specifications. Each milligram                 ■  19. In § 520.1044c, in paragraph (b)(2),
                                             respiratory conditions. The product is a                (mg) of gel contains 2.27 milligrams                  remove ‘‘057561’’ and in its place add
                                             cholinesterase inhibitor and should not                 (mg) dichlorvos.                                      ‘‘016592’’.
                                             be used simultaneously or within a few                     (b) Sponsor. See No. 069043 in
                                             days before or after treatment with or                  § 510.600(c) of this chapter.                         § 520.1182    [Removed]
                                             exposure to cholinesterase inhibiting                      (c) Conditions of use in horses—(1)                ■   20. Remove § 520.1182.
                                             drugs, pesticides or chemicals. Do not                  Amount. Administer 20 mg per
                                                                                                                                                           § 520.1242a       [Amended]
                                             use in animals other than horses,                       kilogram of body weight for the removal
                                             ponies, and mules. Do not use in horses,                of bots and ascarids. Repeat                          ■  21. In § 520.1242a, in paragraph (b)(3),
                                             ponies, and mules intended for food                     administration every 21 to 28 days for                remove ‘‘057561’’ and in its place add
                                             purposes. Do not allow fowl access to                   the control of bots and ascarids. For the             ‘‘016592’’.
                                             feed containing this preparation or to                  control of bots only, the repeat dosage
                                                                                                                                                           § 520.1263c       [Amended]
                                             fecal excrement from treated animals.                   is 10 milligrams per kilogram of body
                                             ■ 9. Add § 520.598 to read as follows:                  weight every 21 to 28 days during bot                 ■ 22. In § 520.1263c, in paragraph (b)(1),
                                                                                                     fly season.                                           remove ‘‘Nos. 016592 and 054771’’ and
                                             § 520.598   Dichlorvos tablets.                                                                               in its place add ‘‘No. 054771’’; and in
                                                                                                        (2) Indications for use. For the
                                               (a) Specifications. Each tablet                       removal and control of first, second, and             paragraph (b)(2), remove ‘‘Nos. 054925,
                                             contains 2, 5, 10, or 20 milligrams (mg)                third instar bots (Gastrophilus                       061623, and 076475’’ and in its place
                                             dichlorvos.                                             intestinalis and G. nasalis), sexually                add ‘‘Nos. 016592, 054925, 061623, and
                                               (b) Sponsor. See No. 069043 in                                                                              076475’’.
                                                                                                     mature and sexually immature (4th
                                             § 510.600(c) of this chapter.
                                                                                                     stage) ascarids (Parascaris equorum) in               § 520.1265    [Amended]
                                               (c) Conditions of use in dogs, puppies,
                                                                                                     horses and foals.
                                             cats, and kittens—(1) Amount.                                                                                 ■  23. In § 520.1265, in paragraph (b)(2),
                                             Administer orally at 5 mg dichlorvos                       (3) Limitations. Do not use in horses              remove ‘‘057561’’ and in its place add
                                             per pound of body weight.                               intended for human consumption.                       ‘‘016592’’.
                                               (2) Indications for use—(i) Dogs and                  Federal law restricts this drug to use by
                                                                                                                                                           ■ 24. Add § 520.1286 to read as follows:
                                                                                                     or on the order of a licensed
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                                             puppies: Removal and control of
                                             intestinal roundworms (Toxocara canis                   veterinarian.                                         § 520.1286    Lotilaner.
                                             and Toxascaris leonina) and                             § 520.622a    [Amended]                                 (a) Specifications. Each chewable
                                             hookworms (Ancylostoma caninum and                                                                            tablet contains 56.25, 112.5, 225, 450, or
                                             Uncinaria stenocephala).                                ■  12. In § 520.622a, in paragraph (a)(6),            900 milligrams (mg) lotilaner.
                                                (ii) Cats and kittens: Removal and                   remove ‘‘054628’’ and in its place add                  (b) Sponsor. See No. 058198 in
                                             control of intestinal roundworms                        ‘‘069043’’.                                           § 510.600(c) of this chapter.


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                                             48946             Federal Register / Vol. 83, No. 189 / Friday, September 28, 2018 / Rules and Regulations

                                                (c) Conditions of use in dogs—(1)                     § 520.2380a       [Amended]                           § 522.2424    [Amended]
                                             Amount. Administer orally once a                         ■ 33. In § 520.2380a, remove and                      ■ 45. In § 522.2424, in paragraph (b),
                                             month at the recommended minimum                         reserve paragraphs (b)(1) and (d)(1)(i).              remove ‘‘054628 and 054771’’ and in its
                                             dosage of 9 mg/lb (20 mg/kg).                                                                                  place add ‘‘054771 and 069043’’.
                                                (2) Indications for use. Kills adult                  PART 522—IMPLANTATION OR
                                             fleas, and for the treatment of flea                     INJECTABLE DOSAGE FORM NEW                            § 522.2483    [Amended]
                                             infestations (Ctenocephalides felis), and                ANIMAL DRUGS                                          ■  46. In § 522.2483, in paragraph (b),
                                             the treatment and control of tick                                                                              remove ‘‘054628’’ and in its place add
                                             infestations (Amblyomma americanum                       ■ 34. The authority citation for part 522
                                                                                                                                                            ‘‘069043’’.
                                             (lone star tick), Dermacentor variabilis                 continues to read as follows:
                                             (American dog tick), Ixodes scapularis                       Authority: 21 U.S.C. 360b.                        § 522.2662    [Amended]
                                             (black-legged tick), and Rhipicephalus                                                                         ■  47. In § 522.2662, in paragraph (b)(1),
                                                                                                      § 522.970    [Amended]
                                             sanguineus (brown dog tick)) for 1                                                                             remove ‘‘054628’’ and in its place add
                                             month in dogs and puppies 8 weeks of                     ■ 35. In § 522.970, in paragraph (b)(1),              ‘‘069043’’.
                                             age or older and weighing 4.4 pounds or                  remove ‘‘Nos. 000061, 000859, 055529,
                                             greater.                                                 057561, and 061623’’ and in its place                 PART 524—OPHTHALMIC AND
                                                (3) Limitations. Federal law restricts                add ‘‘Nos. 000061, 000859, 016592,                    TOPICAL DOSAGE FORM NEW
                                             this drug to use by or on the order of                   055529, and 061623’’.                                 ANIMAL DRUGS
                                             a licensed veterinarian.                                 § 522.1044    [Amended]                               ■ 48. The authority citation for part 524
                                             § 520.1408       [Amended]                               ■  36. In § 522.1044, in paragraph (b)(3),            continues to read as follows:
                                                                                                      remove ‘‘054628’’ and in its place add                    Authority: 21 U.S.C. 360b.
                                             ■  25. In § 520.1408, in paragraph (b)(1),
                                                                                                      ‘‘069043’’.
                                             remove ‘‘054628’’ and in its place add                                                                         ■ 49. In § 524.814, revise paragraph (b)
                                             ‘‘069043’’.                                              § 522.1182    [Amended]                               to read as follows:
                                             § 520.1660d       [Amended]                              ■ 37. In § 522.1182, in paragraph (b)(4),             § 524.814    Eprinomectin.
                                                                                                      remove ‘‘Nos. 051311 and 054771’’ and
                                             ■ 26. In § 520.1660d, in paragraph                                                                             *     *    *     *    *
                                                                                                      in its place add ‘‘No. 054771’’.
                                             (b)(4), remove ‘‘No. 057561’’ and in its                                                                         (b) Sponsors. See Nos. 050604 and
                                             place add ‘‘No. 016592’’.                                § 522.1222    [Amended]                               055529 in § 510.600(c) of this chapter.
                                                                                                      ■ 38. In § 522.1222, in paragraph (b),                *     *    *     *    *
                                             § 20.1720a       [Amended]
                                                                                                      remove ‘‘Nos. 000859, 026637, 054628,                 ■ 50. Add § 524.815 to read as follows:
                                             ■ 27. In § 520.1720a, in paragraph (b)(2),               054771, 059399, and 063286’’ and in its
                                             remove ‘‘Nos. 054628 and 069043’’ and                                                                          § 524.815    Eprinomectin and praziquantel.
                                                                                                      place add ‘‘Nos. 000859, 026637,
                                             in its place add ‘‘No. 069043’’.                         054771, 059399, 063286, and 069043’’.                    (a) Specifications. Each milliliter (mL)
                                                                                                                                                            of solution contains 4 milligrams (mg)
                                             § 520.1804       [Removed]                               § 522.1242    [Amended]                               eprinomectin and 83 mg praziquantel.
                                             ■   28. Remove § 520.1804.                               ■  39. In § 522.1242, in paragraph (b),                  (b) Sponsor. See No. 050604 in
                                                                                                      remove ‘‘057561’’ and in its place add                § 510.600(c) of this chapter.
                                             § 520.1840       [Amended]                               ‘‘016592’’.                                              (c) Conditions of use in cats—(1)
                                                                                                                                                            Amount. Using the 0.3 mL and 0.9 mL
                                             ■ 29. In § 520.1840, remove paragraph                    § 522.1410    [Amended]                               unit applicators, administer a minimum
                                             (b)(2), redesignate paragraphs (b)(3) and
                                                                                                      ■ 40. In § 522.1410, in paragraph (b),                dose of 0.23 mg eprinomectin per pound
                                             (4) as paragraphs (b)(2) and (3), and
                                                                                                      remove ‘‘054628 and 054771’’ and in its               body weight and 4.55 mg praziquantel
                                             remove paragraph (d)(4).
                                                                                                      place add ‘‘054771 and 069043’’.                      per pound body weight by topical
                                             § 520.1900       [Amended]                                                                                     application on the dorsal midline
                                                                                                      § 522.1660a       [Amended]                           between the base of the skull and the
                                             ■  30. In § 520.1900, in paragraph (b)(1),               ■ 41. In § 522.1660a, in paragraph (b),               shoulder blades.
                                             remove ‘‘054628’’ and in its place add                   remove ‘‘057561,’’.                                      (2) Indications for use. For the
                                             ‘‘069043’’.                                                                                                    prevention of heartworm disease caused
                                                                                                      § 522.1662a       [Amended]                           by Dirofilaria immitis, and for the
                                             § 520.2220a      [Amended]
                                                                                                      ■  42. In § 522.1662a, in paragraphs                  treatment and control of roundworms
                                             ■ 31. In § 520.2220a, in paragraph (b)(1),               (a)(2), (b)(2), (g)(2), and (h)(2), remove            (adult and fourth stage larval Toxocara
                                             remove ‘‘Nos. 016592, 054628, 054771,                    ‘‘054628’’ and in its place add                       cati), hookworms (adult and fourth stage
                                             054925, and 057561’’ and in its place                    ‘‘069043’’.                                           larval Ancylostoma tubaeforme; adult
                                             add ‘‘Nos. 016592, 054771, 054925, and                                                                         Ancylostoma braziliense), and
                                             069043’’; and in paragraph (b)(2),                       § 522.1720    [Amended]                               tapeworms (adult Dipylidium caninum
                                             remove ‘‘Nos. 054771, 054925, 057561,                    ■ 43. In § 522.1720, in paragraph (b)(3),             and Echinococcus multilocularis), in
                                             058829, 061623, and 066104’’ and in its                  remove ‘‘054628 and 058005’’ and in its               cats and kittens 7 weeks of age and
                                             place add ‘‘Nos. 016592, 054771,                         place add ‘‘058005 and 069043’’.                      older and 1.8 lbs or greater.
                                             054925, 058829, 061623, and 066104’’.                                                                             (3) Limitations. Federal law restricts
                                                                                                      § 522.2220    [Amended]                               this drug to use by or on the order of
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                                             § 520.2345d       [Amended]
                                                                                                      ■  44. In § 522.2220, in paragraph (b)(1),            a licensed veterinarian.
                                             ■ 32. In § 520.2345d, in paragraph                       remove ‘‘054628’’ and in its place add
                                                                                                                                                            § 524.900    [Amended]
                                             (b)(4), remove ‘‘Nos. 054925, 057561,                    ‘‘069043’’; and in paragraph (b)(3),
                                             061623, and 076475’’ and in its place                    remove ‘‘Nos. 016592, 057561, and                     ■ 51. In § 524.900, in paragraph (b),
                                             add ‘‘Nos. 016592, 054925, 061623, and                   061623’’ and in its place add ‘‘Nos.                  remove ‘‘Nos. 000061 and 051311’’ and
                                             076475’’.                                                016592 and 061623’’.                                  in its place add ‘‘No. 000061’’.


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                                                                       Federal Register / Vol. 83, No. 189 / Friday, September 28, 2018 / Rules and Regulations                                                             48947

                                             § 524.1580a             [Amended]                                      (ii) Eggs. The tolerance for                                 ■ 64. In § 558.205, revise paragraph (a);
                                             ■ 52. In § 524.1580a, in paragraph (b)(1),                           fenbendazole sulfone (the marker                               redesignate paragraphs (b) through (d)
                                             remove ‘‘Nos. 054628, 054925, 058005,                                residue) is 1.8 ppm.                                           as paragraphs (c) through (e); and add
                                             059051, and 061623’’ and in its place                                *      *    *     *    *                                       new paragraph (b).
                                             add ‘‘Nos. 054925, 058005, 059051,                                                                                                    The revision and addtion read as
                                                                                                                  § 556.440       [Removed]                                      follows:
                                             061623, and 069043’’.
                                                                                                                  ■   58. Remove § 556.440.
                                             § 524.1580b             [Amended]                                                                                                   § 558.205       Dichlorvos.
                                             ■ 53. In § 524.1580b, in paragraph (b),                              PART 558—NEW ANIMAL DRUGS FOR                                     (a) Specifications. Type A medicated
                                             remove ‘‘054628 and 059051’’ and in its                              USE IN ANIMAL FEEDS                                            articles containing 3.1 or 9.6 percent
                                             place add ‘‘059051 and 069043’’.                                                                                                    dichlorvos.
                                                                                                                  ■ 59. The authority citation for part 558
                                                                                                                                                                                    (b) Sponsor. See No. 069043 in
                                                                                                                  continues to read as follows:
                                             PART 529—CERTAIN OTHER DOSAGE                                                                                                       § 510.600(c) of this chapter.
                                             FORM NEW ANIMAL DRUGS                                                  Authority: 21 U.S.C. 354, 360b, 360ccc,
                                                                                                                  360ccc–1, 371.
                                                                                                                                                                                 *      *     *     *    *
                                             ■ 54. The authority citation for part 529                                                                                           ■ 65. In § 558.311, revise paragraph
                                                                                                                  § 558.4      [Amended]                                         (e)(5) to read as follows:
                                             continues to read as follows:
                                                                                                                  ■  60. In § 558.4, in paragraph (d), in the
                                                 Authority: 21 U.S.C. 360b.                                                                                                      § 558.311       Lasalocid.
                                                                                                                  ‘‘Category I’’ table, remove the row entry
                                             § 529.1044a             [Amended]                                    for ‘‘Nequinate’’.                                             *       *     *      *     *
                                                                                                                                                                                    (e) * * *
                                             ■ 55. In § 529.1044a, in paragraph (b),                              § 558.128       [Amended]                                         (5) Lasalocid may also be used in
                                             remove ‘‘Nos. 000061, 000859, 054628,                                ■ 61. In § 558.128, in paragraphs                              combination with:
                                             054771, 057561, 058005, and 061623’’                                 (e)(4)(xi) and (xiii), in the ‘‘Indications                       (i) Chlortetracycline as in § 558.128.
                                             and in its place add ‘‘Nos. 000061,                                  for use’’ column, remove ‘‘P. multocida’’
                                             000859, 016592, 054628, 054771,                                                                                                        (ii) Melengestrol as in § 558.342.
                                                                                                                  and in its place add ‘‘P. multocida                               (iii) Oxytetracycline as in § 558.450.
                                             058005, and 061623’’.                                                organisms’’.                                                      (iv) Tylosin alone or in combination
                                                                                                                  ■ 62. In § 558.185, revise paragraph (b),                      with melengestrol acetate as in
                                             PART 556—TOLERANCES FOR
                                             RESIDUES OF NEW ANIMAL DRUGS                                         remove paragraph (e)(1), and                                   § 558.625.
                                             IN FOOD                                                              redesignate paragraphs (e)(2) and (3) as                          (v) Virginiamycin as in § 558.635.
                                                                                                                  paragraphs (e)(1) and (2).
                                                                                                                     The revision reads as follows:                              ■ 66. In § 558.325, redesignate
                                             ■ 56. The authority citation for part 556
                                                                                                                                                                                 paragraph (e)(1)(ii) as paragraph
                                             continues to read as follows:                                        § 558.185       Coumaphos.                                     (e)(1)(v); add reserved paragraphs
                                                 Authority: 21 U.S.C. 342, 360b, 371.                             *     *    *      *    *                                       (e)(1)(ii), (iii), and (vi); and add
                                             ■ 57. In § 556.275, add paragraph                                      (b) Sponsor. See No. 000859 in                               paragraphs (e)(1)(iv), (vii), (viii), (ix),
                                             (b)(3)(ii) to read as follows:                                       § 510.600(c) of this chapter.                                  and (x) to read as follows:
                                                                                                                  *     *    *      *    *
                                             § 556.275           Fenbendazole.                                                                                                   § 558.325       Lincomycin.
                                             *       *    *                  *        *                           § 558.195       [Amended]                                      *       *    *        *       *
                                                 (b) * * *                                                        ■ 63. In § 558.195, remove and reserve                             (e) * * *
                                                 (3) * * *                                                        paragraph (e)(2)(v).                                               (1) * * *
                                                      Lincomycin                       Combination                         Indications for use                                         Limitations                          Sponsor
                                                       grams/ton                       in grams/ton


                                                                          *                       *                    *                         *                      *                    *                     *
                                             (ii) [Reserved]
                                             (iii) [Reserved]
                                             (iv) 2 ............................   Decoquinate, 2.72 ....   Broiler chickens: For the control of necrotic        Feed as the sole ration. Do not use in feeds con-            054771
                                                                                                              enteritis caused or complicated by Clos-             taining bentonite. Not for use in laying hens, breed-
                                                                                                              tridium spp. or other organisms suscep-              ing chickens, or turkeys. Do not allow rabbits, ham-
                                                                                                              tible to lincomycin; and for the prevention          sters, guinea pigs, horses, or ruminants access to
                                                                                                              of coccidiosis caused by Eimeria tenella,            feeds containing lincomycin. Ingestion by these spe-
                                                                                                              E. necatrix, E. acervulina, E. brunetti, E.          cies may result in severe gastrointestinal effects.
                                                                                                              mivati, and E. maxima.                               Decoquinate as provided by No. 054771 in
                                                                                                                                                                   § 510.600 of this chapter.

                                                                          *                       *                    *                         *                      *                    *                     *
                                             (vi) [Reserved]
                                             (vii) 2 ...........................   Monensin, 90 to 110      Broiler chickens: For the control of necrotic        Feed as the sole ration. Must be thoroughly mixed in         054771
                                                                                                              enteritis caused or complicated by Clos-             feeds before use. Do not feed undiluted. Not for use
                                                                                                              tridium spp. or other organisms suscep-              in laying hens, breeding chickens, or turkeys. Do not
                                                                                                              tible to lincomycin, and as an aid the pre-          allow horses, or other equines, mature turkeys, or
                                                                                                              vention of coccidiosis caused by Eimeria             guinea fowl access to feed containing monensin. In-
                                                                                                              necatrix, E. tenella, E. acervulina, E.              gestion of monensin by horses and guinea fowl has
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                                                                                                              brunetti, E. mivati, and E. maxima.                  been fatal. Do not allow rabbits, hamsters, guinea
                                                                                                                                                                   pigs, horses, or ruminants access to feeds con-
                                                                                                                                                                   taining lincomycin. Ingestion by these species may
                                                                                                                                                                   result in severe gastrointestinal effects. Monensin as
                                                                                                                                                                   provided by No. 058198 in § 510.600 of this chapter.




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                                             48948                     Federal Register / Vol. 83, No. 189 / Friday, September 28, 2018 / Rules and Regulations

                                                      Lincomycin                        Combination                         Indications for use                                      Limitations                           Sponsor
                                                       grams/ton                        in grams/ton

                                             (viii) 2 ..........................   Robenidine hydro-           Broiler chickens: For the control of necrotic   Feed as the sole ration. Do not use in feeds con-             054771
                                                                                    chloride, 30.                enteritis caused or complicated by Clos-        taining bentonite. Do not feed to laying hens pro-
                                                                                                                 tridium spp. or other organisms suscep-         ducing eggs for human consumption. Not for use in
                                                                                                                 tible to lincomycin, and as an aid in the       laying hens, breeding chickens, or turkeys. Do not
                                                                                                                 prevention of coccidiosis caused by             allow rabbits, hamsters, guinea pigs, horses, or
                                                                                                                 Eimeria mivati, E. brunetti, E. tenella, E.     ruminants access to feeds containing lincomycin. In-
                                                                                                                 acervulina, E. maxima, and E. necatrix.         gestion by these species may result in severe gas-
                                                                                                                                                                 trointestinal effects. Withdraw 5 days prior to slaugh-
                                                                                                                                                                 ter. Type C feed containing robenidine hydrochloride
                                                                                                                                                                 must be fed within 50 days from the date of manu-
                                                                                                                                                                 facture. Robenidine hydrochloride as provided by
                                                                                                                                                                 No. 054771 in § 510.600 of this chapter.
                                             (ix) 2 ............................   Salinomycin sodium,         Broiler chickens: For the control of necrotic   Feed as the sole ration to broiler chickens. Do not           054771
                                                                                     40 to 60.                   enteritis caused or complicated by Clos-        feed to laying hens producing eggs for human con-
                                                                                                                 tridium spp. or other organisms suscep-         sumption. Not approved for use with pellet binders.
                                                                                                                 tible to lincomycin, and for the prevention     May be fatal if accidentally fed to adult turkeys or
                                                                                                                 of coccidiosis caused by Eimeria tenella,       horses. Not for use in laying hens, breeding chick-
                                                                                                                 E. necatrix, E. acervulina, E maxima, E.        ens, or turkeys. Do not allow rabbits, hamsters,
                                                                                                                 brunetti, and E. mivati.                        guinea pigs, horses, or ruminants access to feeds
                                                                                                                                                                 containing lincomycin. Ingestion by these species
                                                                                                                                                                 may result in severe gastrointestinal effects.
                                                                                                                                                                 Salinomycin sodium as provided by No. 054771 in
                                                                                                                                                                 § 510.600 of this chapter.
                                             (x) 2 .............................   Zoalene, 113.5 ..........   Broiler chickens: For the control of necrotic   Feed as the sole ration from the time chicks are              054771
                                                                                                                 enteritis caused or complicated by Clos-        placed in floor pens until slaughtered for meat. Not
                                                                                                                 tridium spp. or other organisms suscep-         for use in laying hens, breeding chickens, or tur-
                                                                                                                 tible to lincomycin; and for the prevention     keys. Do not allow rabbits, hamsters, guinea pigs,
                                                                                                                 and control of coccidiosis.                     horses, or ruminants access to feeds containing lin-
                                                                                                                                                                 comycin. Ingestion by these species may result in
                                                                                                                                                                 severe gastrointestinal effects. Zoalene as provided
                                                                                                                                                                 by No. 054771 in § 510.600 of this chapter.



                                             *         *          *          *        *                              and in paragraph (e)(2), redesignate                      § 558.342     Melengestrol.
                                                                                                                     paragraphs (e)(2)(i) through (iii) as                     *       *    *         *       *
                                             ■ 67. In § 558.342, in paragraph (e)(1),
                                                                                                                     paragraphs (e)(2)(ii) through (iv) and
                                             revise the table headings, add                                                                                                        (e) * * *
                                                                                                                     add new paragraph (e)(2)(i).
                                             paragraphs (e)(1)(iii) and (iv), and                                      The revisions and additions read as                         (1) * * *
                                             remove paragraphs (e)(1)(v) through (xi);                               follows:
                                                    Melengestrol                        Combination
                                                     acetate in                                                             Indications for use                                      Limitations                           Sponsor
                                                                                        in grams/ton
                                                    mg/head/day


                                                                      *                           *                       *                   *                       *                    *                    *
                                             (iii) 0.25 to 0.5 .............       Lasalocid, 10 to 30 ...     Heifers fed in confinement for slaughter:       Add at the rate of 0.5 to 2.0 lb/head/day a medicated         054771
                                                                                                                 For increased rate of weight gain, im-          feed (liquid or dry) containing 0.125 to 1.0 mg             058198
                                                                                                                 proved feed efficiency, and suppression         melengestrol acetate/lb to a feed containing 10 to 30
                                                                                                                 of estrus (heat); and for control of coc-       g of lasalocid per ton to provide 0.25 to 0.5 mg
                                                                                                                 cidiosis caused by Eimeria bovis and            melengestrol acetate and 100 to 360 milligrams of
                                                                                                                 Eimeria zuernii.                                lasalocid per head/day. See § 558.311(d) of this
                                                                                                                                                                 chapter. Lasalocid as provided by No. 054771 in
                                                                                                                                                                 § 510.600(c) of this chapter.
                                             (iv) 0.25 to 0.5 ............         Monensin, 10 to 40 ...      Heifers fed in confinement for slaughter:       Add at the rate of 0.5 to 2.0 lb/head/day a medicated         054771
                                                                                                                 For increased rate of weight gain, im-          feed (liquid or dry) containing 0.125 to 1.0 mg             058198
                                                                                                                 proved feed efficiency, and suppression         melengestrol acetate/lb to a feed containing 10 to 40
                                                                                                                 of estrus (heat); and for the prevention        g of monensin per ton to provide 0.25 to 0.5 mg
                                                                                                                 and control of coccidiosis due to Eimeria       melengestrol acetate/head/day and 0.14 to 0.42 mg
                                                                                                                 bovis and E. zuernii.                           monensin/lb body weight, depending on severity of
                                                                                                                                                                 coccidiosis challenge, up to 480 mg monensin/head/
                                                                                                                                                                 day. See § 558.355(d) of this chapter. Monensin as
                                                                                                                                                                 provided by No. 058198 in § 510.600(c) of this chap-
                                                                                                                                                                 ter.



                                               (2) * * *                                                             liquefaciens’’ and in its place add ‘‘A.                    (b) Sponsors. See sponsors in
                                               (i) Oxytetracycline as in § 558.450.                                  hydrophila’’.                                             § 510.600(c) of this chapter for uses as
                                             *     *    *     *     *                                                                                                          in paragraph (e) of this section.
                                                                                                                     ■ 70. Revise § 558.485 to read as                           (1) No. 066104: 48 and 80 grams per
                                                                                                                     follows:
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                                             § 558.365           [Removed]                                                                                                     pound for use as in paragraph (e)(1) of
                                                                                                                     § 558.485     Pyrantel.                                   this section.
                                             ■   68. Remove § 558.365.                                                                                                           (2) Nos. 017135 and 054771: 48 grams
                                             § 558.450           [Amended]                                             (a) Specifications. Type A medicated                    per pound for use as in paragraph (e)(2)
                                                                                                                     articles containing 48 or 80 grams per                    of this section.
                                             ■ 69. In § 558.450, in paragraph                                        pound pyrantel tartrate.                                    (c) Related tolerances. See § 556.560
                                             (e)(5)(iv) entries 1 and 2, remove ‘‘A.                                                                                           of this chapter.


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                                                                       Federal Register / Vol. 83, No. 189 / Friday, September 28, 2018 / Rules and Regulations                                                                48949

                                               (d) Special considerations—(1) See                                   veterinarian before using in severely                            (2) Do not mix in Type B or Type C
                                             § 500.25 of this chapter. Consult a                                    debilitated animals.                                            medicated feeds containing bentonite.
                                                                                                                                                                                     (e) Conditions of use—(1) Swine—
                                                           Pyrantel                                        Indications for use                                                      Limitations                                Sponsor
                                                          grams/ton

                                             (i) 96 ..................................   Swine: As an aid in the prevention of migration and            Feed continuously as the sole ration in a Type C feed. Withdraw          066104
                                                                                          establishment of large roundworm (Ascaris suum)                 24 hours prior to slaughter.
                                                                                          infections; aid in the prevention of establishment
                                                                                          of nodular worm (Oesophagostomum) infections.
                                             (ii) 96 .................................   Swine: For the removal and control of large                    Feed for 3 days as the sole ration in a Type C feed. Withdraw 24         066104
                                                                                          roundworm (Ascaris suum) infections.                            hours prior to slaughter.
                                             (iii) 800 ..............................    Swine: For the removal and control of large                    Feed as the sole ration for a single therapeutic treatment in Type       066104
                                                                                          roundworm (Ascaris suum) and nodular worm                       C feed at a rate of 1 lb of feed per 40 lb of body weight for ani-
                                                                                          (Oesophagostomum) infections.                                   mals up to 200 lb, and 5 lb of feed per head for animals 200 lb
                                                                                                                                                          or over. Withdraw 24 hours prior to slaughter.



                                                 (2) Horses—
                                                           Pyrantel                                        Indications for use                                                      Limitations                                Sponsor
                                                          grams/ton

                                             To provide 1.2 mg/lb body                   Prevention of Strongylus vulgaris larval infections;           Feed continuously. Administer either as a top-dress (not to ex-          017135
                                               weight.                                     control of adult large strongyles (S. vulgaris, and            ceed 20,000 g/ton) or mixed in the horse’s daily grain ration          054771
                                                                                           S. edentatus), adult and 4th stage larvae small                (not to exceed 1,200 g/ton) during the time that the animal is at
                                                                                           strongyles (Cyathostomum spp., Cylicocyclus spp.,              risk of exposure to internal parasites. Not for use in horses in-
                                                                                           Cylicostephanus spp., Cylicodontophorus spp.,                  tended for food. Consult your veterinarian before using in se-
                                                                                           Poteriostomum spp., and Triodontophorus spp.),                 verely debilitated animals and for assistance in the diagnosis,
                                                                                           adult and 4th stage larvae pinworms (Oxyuris                   treatment, and control of parasitism.
                                                                                           equi), and adult and 4th stage larvae ascarids
                                                                                           (Parascaris equorum).



                                               (3) Pyrantel may also be used in                                         (iii) Tylosin as in § 558.625.                              § 558.625         Tylosin.
                                             combination with:                                                                                                                      *       *    *          *     *
                                                                                                                    ■ 71. In § 558.625, revise paragraphs
                                               (i) Carbadox as in § 558.115.                                                                                                            (e) * * *
                                                                                                                    (e)(2)(ii) and (iii) to read as follows:
                                               (ii) Lincomycin as in § 558.325.                                                                                                         (2) * * *
                                                       Tylosin                           Combination                          Indications for use                                         Limitations                          Sponsor
                                                      grams/ton                          in grams/ton


                                                                       *                          *                      *                  *                              *                    *                     *
                                             (ii) 8 to 10 ...................      Lasalocid, 100 to          Heifers fed in confinement for slaughter:             Feed continuously as sole ration. Feed to heifers at         016592
                                                                                     1440; plus                 For reduction of incidence of liver ab-               the rate of 0.5 to 2.0 pound(s) per head per day           054771
                                                                                     melengestrol, 0.25         scesses caused by Fusobacterium                       (specify one level) to provide 0.25 to 0.5 mg              058198
                                                                                     to 2.0.                    necrophorum     and    Arcanobacterium                melengestrol acetate per head per day (specify one
                                                                                                               pyogenes; and for increased rate of                    level), 100 to 360 mg lasalocid per head per day
                                                                                                               weight gain, improved feed efficiency,                 (specify one level), and 90 mg tylosin per head per
                                                                                                               and suppression of estrus (heat).                      day. This Type C product may be top dressed onto
                                                                                                                                                                      or mixed into a complete feed prior to feeding.
                                                                                                                                                                      Tylosin as provided by Nos. 016592 and 058198;
                                                                                                                                                                      lasalocid as provided by No. 054771; melengestrol
                                                                                                                                                                      as provided by Nos. 054771 and 058198 in
                                                                                                                                                                      § 510.600(c) of this chapter. See §§ 558.311(d) and
                                                                                                                                                                      558.342(d) in this chapter.
                                             (iii) 8 to 10 ...................     Melengestrol, 0.25 to      Heifers fed in confinement for slaughter:             Feed continuously as sole ration. Each pound contains        016592
                                                                                    2.0.                        For reduction of incidence of liver ab-               0.125 to 1.0 mg melengestrol acetate and 45 to 180         054771
                                                                                                                scesses caused by Fusobacterium                       mg of tylosin. Feed to heifers at a rate of 0.5 to 2.0     058198
                                                                                                                necrophorum     and    Arcanobacterium                pounds per head per day to provide 0.25 to 0.5 mg
                                                                                                               pyogenes; and for increased rate of                    melengestrol acetate and 60 to 90 mg tylosin per
                                                                                                               weight gain, improved feed efficiency,                 head per day. Prior to feeding, this Type C product
                                                                                                               and suppression of estrus (heat).                      must be top-dressed onto a complete feed or mixed
                                                                                                                                                                      into the amount of complete feed consumed by an
                                                                                                                                                                      animal per day. Tylosin provided by Nos. 016592
                                                                                                                                                                      and 058198; melengestrol provided by Nos. 054771
                                                                                                                                                                      and 058198 in § 510.600(c) of this chapter. See
                                                                                                                                                                      § 558.342(d) in this chapter.

                                                                          *                         *                     *                         *                      *                      *                   *
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                                             48950             Federal Register / Vol. 83, No. 189 / Friday, September 28, 2018 / Rules and Regulations

                                               Dated: September 24, 2018.                                                                           21 CFR     on Narcotic Drugs, 1961. Also consistent
                                                                                                          File No.          Product name
                                             Leslie Kux,                                                                                            section    therewith, DEA is adding such drugs to
                                             Associate Commissioner for Policy.                          136–116 ...   PURINA WORM-A-              520.905d    the list of substances that may only be
                                             [FR Doc. 2018–21146 Filed 9–27–18; 8:45 am]                                RESTTM Litter Pack                     imported or exported pursuant to a
                                             BILLING CODE 4164–01–P
                                                                                                                        Premix (fenbendazole).                 permit.
                                                                                                         140–869 ...   PURINA SAF-T-BLOC           520.1840
                                                                                                                        BG Medicated Feed                      DATES: Effective September 28, 2018.
                                                                                                                        Block (poloxalene,                     FOR FURTHER INFORMATION CONTACT:
                                             DEPARTMENT OF HEALTH AND                                                   6.6%).                                 Kathy L. Federico, Regulatory Drafting
                                             HUMAN SERVICES                                                                                                    and Policy Support Section (DPW),
                                                                                                            Therefore, under authority delegated               Diversion Control Division, Drug
                                             Food and Drug Administration                                to the Commissioner of Food and Drugs,                Enforcement Administration; Mailing
                                                                                                         and in accordance with § 514.116 Notice               Address: 8701 Morrissette Drive,
                                             21 CFR Parts 520, 522, 524, and 558                         of withdrawal of approval of application              Springfield, Virginia 22152; Telephone:
                                             [Docket No. FDA–2018–N–0002]                                (21 CFR 514.116), notice is given that                (202) 598–6812.
                                                                                                         approval of NADAs 011–779, 040–205,
                                                                                                                                                               SUPPLEMENTARY INFORMATION:
                                             New Animal Drugs; Withdrawal of                             042–116, 043–215, 046–700, 091–260,
                                             Approval of New Animal Drug                                 097–258, 102–942, 113–748, 135–941,                   Background and Legal Authority
                                             Applications                                                136–116, and 140–869, and all                           The United States is a party to the
                                                                                                         supplements and amendments thereto,                   Single Convention on Narcotic Drugs,
                                             AGENCY:      Food and Drug Administration,                  is hereby withdrawn, effective October                1961 (Single Convention), and other
                                             HHS.                                                        9, 2018.                                              international conventions designed to
                                             ACTION:      Notification of withdrawal.                       Elsewhere in this issue of the Federal             establish effective control over
                                                                                                         Register, FDA is amending the animal                  international and domestic traffic in
                                             SUMMARY:    The Food and Drug                               drug regulations to reflect the voluntary             controlled substances. 21 U.S.C. 801(7).
                                             Administration (FDA) is withdrawing                         withdrawal of approval of these                       The Single Convention entered into
                                             approval of 12 new animal drug                              applications.                                         force for the United States on June 24,
                                             applications (NADAs) at the sponsor’s
                                                                                                           Dated: September 24, 2018.                          1967, after the Senate gave its advice
                                             request because these products are no
                                                                                                         Leslie Kux,                                           and consent to the United States’
                                             longer manufactured or marketed.
                                                                                                         Associate Commissioner for Policy.                    accession. See Single Convention, 18
                                             DATES: Withdrawal of approval is                                                                                  U.S.T. 1407. The enactment and
                                             effective October 9, 2018.                                  [FR Doc. 2018–21147 Filed 9–27–18; 8:45 am]
                                                                                                                                                               enforcement of the Controlled
                                                                                                         BILLING CODE 4164–01–P
                                             FOR FURTHER INFORMATION CONTACT:                                                                                  Substances Act (CSA) are the primary
                                             Sujaya Dessai, Center for Veterinary                                                                              means by which the United States
                                             Medicine (HFV–212), Food and Drug                                                                                 carries out its obligations under the
                                                                                                         DEPARTMENT OF JUSTICE
                                             Administration, 7519 Standish Pl.,                                                                                Single Convention.1 Various provisions
                                             Rockville, MD 20855, 240–402–5761,                          Drug Enforcement Administration                       of the CSA directly reference the Single
                                             sujaya.dessai@fda.hhs.gov.                                                                                        Convention. One such provision is 21
                                             SUPPLEMENTARY INFORMATION: Virbac                           21 CFR Parts 1308, 1312                               U.S.C. 811(d)(1), which relates to
                                             AH, Inc., 3200 Meacham Blvd., Ft.                                                                                 scheduling of controlled substances.
                                                                                                         [Docket No. DEA–486]                                    As stated in subsection 811(d)(1), if
                                             Worth, TX 76137, has requested that
                                             FDA withdraw approval of the NADAs                                                                                control of a substance is required ‘‘by
                                                                                                         Schedules of Controlled Substances:                   United States obligations under
                                             listed in the following table because the                   Placement in Schedule V of Certain
                                             products are no longer manufactured or                                                                            international treaties, conventions, or
                                                                                                         FDA-Approved Drugs Containing                         protocols in effect on October 27, 1970,
                                             marketed:                                                   Cannabidiol; Corresponding Change to                  the Attorney General shall issue an
                                                                                           21 CFR        Permit Requirements                                   order controlling such drug under the
                                               File No.           Product name             section
                                                                                                         AGENCY:  Drug Enforcement                             schedule he deems most appropriate to
                                             011–779 ...    PURINA PIGEMIA 100            522.1182       Administration, Department of Justice.                carry out such obligations, without
                                                              (colloidal ferric oxide).
                                                                                                         ACTION: Final order.
                                                                                                                                                               regard to the findings required by
                                             040–205 ...    PURINA Horse Wormer           520.2380a                                                            [subsections 811(a) or 812(b)] and
                                                              Medicated
                                                              (thiabendazole).                           SUMMARY:   With the issuance of this final            without regard to the procedures
                                             042–116 ...    PURINA 6 DAY WORM-            558.185        order, the Acting Administrator of the                prescribed by [subsections 811(a) and
                                                              KILL Feed Premix                           Drug Enforcement Administration                       (b)].’’ This provision is consistent with
                                                              (coumaphos).                                                                                     the Supremacy Clause of the U.S.
                                             043–215 ...    PURINA GRUB-KILL              524.900
                                                                                                         places certain drug products that have
                                                              Pour-on Cattle Insecti-                    been approved by the Food and Drug                    Constitution (art. VI, sec. 2), which
                                                              cide (famphur).                            Administration (FDA) and which                        provides that all treaties made under the
                                             046–700 ...    STATYL Medicated Pre-         558.365        contain cannabidiol (CBD) in schedule                 authority of the United States ‘‘shall be
                                                              mix (nequinate).                                                                                 the supreme Law of the Land.’’ In
                                             091–260 ...    PULVEX WORM CAPS              520.1804
                                                                                                         V of the Controlled Substances Act
                                                              (piperazine phosphate                      (CSA). Specifically, this order places                accordance with this constitutional
                                                              monohydrate).                              FDA-approved drugs that contain CBD
                                             097–258 ...    PURINA BAN-WORM for           558.485        derived from cannabis and no more than                   1 See S. Rep. No. 91–613, at 4 (1969) (‘‘The United

                                                              Pigs (pyrantel tartrate).                                                                        States has international commitments to help
                                                                                                         0.1 percent tetrahydrocannabinols in
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                                             102–942 ...    PULVEX Multipurpose           520.580                                                              control the worldwide drug traffic. To honor those
                                                              Worm Caps                                  schedule V. This action is required to                commitments, principally those established by the
                                                              (dichlorophene, tol-                       satisfy the responsibility of the Acting              Single Convention on Narcotic Drugs of 1961, is
                                                              uene).                                     Administrator under the CSA to place a                clearly a Federal responsibility.’’); Control of
                                             113–748 ...    PURINA PIGEMIA Oral           520.1182                                                             Papaver Bracteatum, 1 Op. O.L.C. 93, 95 (1977)
                                                              (iron dextran complex).
                                                                                                         drug in the schedule he deems most                    (‘‘[A] number of the provisions of [the CSA] reflect
                                             135–941 ...    CHECK-R-TON BM                558.485        appropriate to carry out United States                Congress’ intent to comply with the obligations
                                                              (pyrantel tartrate).                       obligations under the Single Convention               imposed by the Single Convention.’’).



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Document Created: 2018-09-28 01:23:21
Document Modified: 2018-09-28 01:23:21
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionRules and Regulations
ActionFinal rule; technical amendments.
DatesThis rule is effective September 28, 2018, except for amendatory instructions 7 to 21 CFR 520.580, 18 to 21 CFR 520.905d, 20 to 21 CFR 520.1182, 29 to 21 CFR 520.1840, 33 to 21 CFR 520.2380a, 37 to 21 CFR 522.1182, 51 to 21 CFR 524.900, 62 to 21 CFR 558.185, 68 to 21 CFR 558.365, and 70 to 21 CFR 558.485, which are effective October 9, 2018.
ContactGeorge K. Haibel, Center for Veterinary Medicine (HFV-6), Food and Drug Administration, 7500 Standish Pl., Rockville, MD 20855, 240-402-5689, [email protected]
FR Citation83 FR 48940 
CFR Citation21 CFR 510
21 CFR 520
21 CFR 522
21 CFR 524
21 CFR 529
21 CFR 556
21 CFR 558
CFR AssociatedAdministrative Practice and Procedure; Animal Drugs; Labeling; Reporting and Recordkeeping Requirements; Foods and Animal Feeds

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