Animal drugs, feeds, and related products: Trenbolone acetate and estradiol benzoate,

[Federal Register: November 22, 2004 (Volume 69, Number 224)]

[Rules and Regulations]

[Page 67817-67818]

From the Federal Register Online via GPO Access [wais.access.gpo.gov]

[DOCID:fr22no04-6]

DEPARTMENT OF HEALTH AND HUMAN SERVICES

Food and Drug Administration

21 CFR Part 522

Implantation or Injectable Dosage Form New Animal Drugs; Trenbolone Acetate and Estradiol Benzoate

AGENCY: Food and Drug Administration, HHS.

ACTION: Final rule.

SUMMARY: The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of a supplemental new animal drug application (NADA) filed by Fort Dodge Animal Health, Division of Wyeth. The supplemental NADA provides for the addition of statements to labeling of subcutaneous implants containing trenbolone acetate and estradiol benzoate warning against the use of these products in calves to be processed for veal.

DATES: This rule is effective November 22, 2004.

FOR FURTHER INFORMATION CONTACT: Eric S. Dubbin, Center for Veterinary Medicine (HFV-126), Food and Drug Administration, 7500 Standish Pl., Rockville, MD 20855, 301-827-0232, e-mail: edubbin@cvm.fda.gov.

SUPPLEMENTARY INFORMATION: Fort Dodge Animal Health, Division of Wyeth, 800 Fifth St. NW., Fort Dodge, IA 50501, filed a supplement to NADA 141-043 for SYNOVEX PLUS (trenbolone acetate and estradiol benzoate) and SYNOVEX CHOICE (trenbolone acetate and estradiol benzoate), two subcutaneous implants products used in steers and heifers fed in confinement for slaughter for increased rate of weight gain and/or improved feed efficiency. The supplemental NADA provides for the addition of statements to labeling warning against the use of these products in calves to be processed for veal. The supplemental application is approved as of October 28, 2004, and the regulations are amended in 21 CFR 522.2478 to reflect the approval. The basis of approval is discussed in the freedom of information summary.

In accordance with the freedom of information provisions of 21 CFR part

[[Page 67818]]

20 and 21 CFR 514.11(e)(2)(ii), a summary of safety and effectiveness data and information submitted to support approval of this application may be seen in the Division of Dockets Management (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.

The agency has determined under 21 CFR 25.33(a)(1) that this action is of a type that does not individually or cumulatively have a significant effect on the human environment. Therefore, neither an environmental assessment nor an environmental impact statement is required.

This rule 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.

List of Subjects in 21 CFR Part 522

Animal drugs.

0 Therefore, under the Federal Food, Drug, and Cosmetic Act and under the authority delegated to the Commissioner of Food and Drugs and redelegated to the Center for Veterinary Medicine, 21 CFR part 522 is amended as follows:

PART 522-IMPLANTATION OR INJECTABLE DOSAGE FORM NEW ANIMAL DRUGS

0 1. The authority citation for 21 CFR part 522 continues to read as follows:

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

0 2. Section 522.2478 is amended by revising paragraphs (d)(1)(i)(C), (d)(1)(ii)(C), and (d)(2)(iii) to read as follows:

Sec. 522.2478 Trenbolone acetate and estradiol benzoate.

* * * * *

(d) * * *

(1) * * *

(i) * * *

(C) Limitations. Implant subcutaneously in ear only. Safety and effectiveness have not been established in veal calves. A withdrawal period has not been established for this product in preruminating calves. Do not use in calves to be processed for veal.

(ii) * * *

(C) Limitations. Implant subcutaneously in ear only. Safety and effectiveness have not been established in veal calves. A withdrawal period has not been established for this product in preruminating calves. Do not use in calves to be processed for veal.

(2) * * *

(iii) Limitations. Implant subcutaneously in ear only. Not for subsequent breeding dairy or beef replacement heifers. Safety and effectiveness have not been established in veal calves. A withdrawal period has not been established for this product in preruminating calves. Do not use in calves to be processed for veal.

Dated: November 10, 2004. Steven D. Vaughn, Director, Office of New Animal Drug Evaluation, Center for Veterinary Medicine.

[FR Doc. 04-25878 Filed 11-19-04; 8:45 am]

BILLING CODE 4160-01-S

VLEX uses login cookies to provide you with a better browsing experience. If you click on 'Accept' or continue browsing this site we consider that you accept our cookie policy. ACCEPT