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Food and Drug Administration, HHS.
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 Pfizer, Inc. The supplemental NADA provides for the use of marbofloxacin tablets in cats for the treatment of infections associated with bacteria susceptible to marbofloxacin.
This rule is effective September 5, 2001.Start Further Info
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.End Further Info End Preamble Start Supplemental Information
Pfizer, Inc., 235 East 42d St., New York, NY 10017-5755, is the sponsor of NADA 141-151 that provides for use of ZeniquinTM (marbofloxacin) Tablets for the treatment of infections in dogs associated with bacteria susceptible to marbofloxacin. Pfizer, Inc., filed a supplemental NADA which provides for the addition of cats to product indications. The supplemental NADA is approved as of August 1, 2001, and the regulations in 21 CFR 520.1310 are amended 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 20 and 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 Dockets Management Branch (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)(iii) of the Federal Food, Drug, and Cosmetics Act (21 U.S.C. 360b(c)(2)(F)(iii)), this approval for non-food-producing animals qualifies for 3 years of marketing exclusivity beginning August 1, 2001, because the application contains substantial evidence of effectiveness of the drug involved or any studies of animal safety required for approval of the application and conducted or sponsored by the applicant.
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.Start List of Subjects
List of Subjects in 21 CFR Part 520End List of Subjects
Animal drugs.Start Amendment Part
Therefore, under the Federal Food, Drug, and Cosmetic Act and under authority delegated to the Commissioner of Food and Drugs and redelegated to the Center for Veterinary Medicine, 21 CFR part 520 is amended as follows:End Amendment Part Start Part
PART 520—ORAL DOSAGE FORM NEW ANIMAL DRUGSEnd Part
1. The authority citation for 21 CFR part 520 continues to read as follows:Start Amendment Part
2. Section 520.1310 is amended by revising paragraphs (a) and (d) to read as follows:End Amendment Part
(a) Specifications. Each tablet contains 25, 50, 100, or 200 milligrams (mg) marbofloxacin.
(d) Conditions of use—(1) Amount. 1.25 mg per pound (/lb) of body weight once daily, but may be increased to 2.5 mg/lb of body weight once daily.
(2) Indications for use. For the treatment of infections in dogs and cats associated with bacteria susceptible to marbofloxacin.
(3) Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian. Federal law prohibits the extralabel use of this drug in food-producing animals.Start Signature
Dated: August 21, 2001.
Stephen F. Sundlof,
Director, Center for Veterinary Medicine.
[FR Doc. 01-22165 Filed 9-4-01; 8:45 am]
BILLING CODE 4160-01-S