Animal drugs, feeds, and related products: Diclazuril; oral dosage,

[Federal Register: April 27, 2007 (Volume 72, Number 81)]

[Rules and Regulations]

[Page 20942-20943]

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

[DOCID:fr27ap07-4]

DEPARTMENT OF HEALTH AND HUMAN SERVICES

Food and Drug Administration

21 CFR Part 520

Oral Dosage Form New Animal Drugs; Diclazuril

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 new animal drug application (NADA) filed by Schering-Plough Animal Health Corp. The NADA provides for the veterinary prescription use of diclazuril oral pellets in horses for the treatment of equine protozoal myeloencephalitis.

DATES: This rule is effective April 27, 2007.

FOR FURTHER INFORMATION CONTACT: Melanie R. Berson, Center for Veterinary Medicine (HFV-110), Food and Drug Administration, 7500 Standish Pl., Rockville, MD 20855, 301-827-7540, e-mail: melanie.berson@fda.hhs.gov.

SUPPLEMENTARY INFORMATION: Schering-Plough Animal Health Corp., 556 Morris Ave., Summit, NJ 07901, filed NADA 141-268 for the veterinary prescription use of PROTAZIL (1.56% diclazuril) Antiprotozoal Pellets in horses for the treatment of equine protozoal myeloencephalitis (EPM) caused by Sarcocystis neurona. The NADA is approved as of March 29, 2007, and the regulations in 21 CFR part 520 are amended by adding new Sec. 520.606 to reflect the approval.

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

Under section 512(c)(2)(F)(ii) of the Federal Food, Drug, and Cosmetic Act (21 U.S.C. 360b(c)(2)(F)(ii)), this approval qualifies for 3 years of marketing exclusivity beginning March 29, 2007.

The agency has determined under 21 CFR 25.33(d)(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 520

Animal drugs.

0 Therefore, under the Federal Food, Drug, and Cosmetic Act and under authority delegated to the Commissioner of Food and Drugs and redelegated to

[[Page 20943]]

the Center for Veterinary Medicine, 21 CFR part 520 is amended as follows:

PART 520--ORAL DOSAGE FORM NEW ANIMAL DRUGS

0 1. The authority citation for 21 CFR part 520 continues to read as follows:

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

0 2. Add Sec. 520.606 to read as follows:

Sec. 520.606 Diclazuril.

(a) Specifications. Each 100 grams (g) of pellets contain 1.56 g diclazuril.

(b) Sponsor. See No. 000061 in Sec. 510.600(c) of this chapter.

(c) Conditions of use in horses--(1) Amount. Administer 1 milligram (mg) per kilogram (0.45 mg per pound) of body weight in the daily grain ration for 28 days.

(2) Indications for use. For the treatment of equine protozoal myeloencephalitis (EPM) caused by Sarcocystis neurona.

(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.

Dated: April 13, 2007. Bernadette Dunham, Deputy Director, Center for Veterinary Medicine.

[FR Doc. E7-8041 Filed 4-26-07; 8:45 am]

BILLING CODE 4160-01-S