[Federal Register Volume 62, Number 139 (Monday, July 21, 1997)]
[Rules and Regulations]
[Pages 38906-38907]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 97-19125]
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DEPARTMENT OF HEALTH AND HUMAN SERVICES
Food and Drug Administration
21 CFR Part 520
Oral Dosage Form New Animal Drugs; Enrofloxacin Tablets
AGENCY: Food and Drug Administration, HHS.
ACTION: Final rule.
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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 Bayer Corp., Agriculture Division, Animal
Health. The supplemental NADA provides for revised conditions for use
(dose, indications, and limitations) of enrofloxacin tablets in dogs
and cats for the management of diseases associated with bacteria
susceptible to enrofloxacin.
EFFECTIVE DATE: July 21, 1997.
FOR FURTHER INFORMATION CONTACT: Linda M. Wilmot, Center for Veterinary
Medicine (HFV-114), Food and Drug Administration, 7500 Standish Pl.,
Rockville, MD 20855, 301-594-0614.
SUPPLEMENTARY INFORMATION: Bayer Corp., Agriculture Division, Animal
Health, P.O. Box 390, Shawnee Mission, KS 66201, filed supplemental
NADA 140-441 Baytril Tablets (5.7, 22.7, or 68.0 milligrams
(mg) enrofloxacin). The supplemental NADA provides for revised
conditions for use of enrofloxacin in dogs and cats for management of
diseases associated with bacteria susceptible to enrofloxacin by
administering the tablets orally at a rate of 5 to 20 mg per kilogram
(2.27 to 9.07 mg/pounds) of body weight as a single daily dose or
divided and given in 2 equal daily doses at 12 hour intervals for at
least 2 to 3 days beyond cessation of clinical signs, to a maximum of
30 days. The supplemental NADA is approved as of June 19, 1997, and the
regulations are amended in Sec. 520.812 (21 CFR 520.812) by
redesignating paragraph (c) as paragraph (d) and by reserving new
paragraph (c) to provide for more uniform regulations and future
expansion. Newly redesignated Sec. 520.812(d) is revised to reflect the
approval. The basis for 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, 12420 Parklawn Dr., rm. 1-23, Rockville, MD 20857,
between 9 a.m. and 4 p.m., Monday through Friday.
The agency has carefully considered the potential environmental
effects of this action. FDA has concluded that the action will not have
a significant impact on the human environment, and that an
environmental impact statement is not required. The agency's finding of
no significant impact and the evidence supporting that finding,
contained in an environmental assessment, may be seen in the Dockets
Management Branch (address above) between 9 a.m. and 4 p.m., Monday
through Friday.
List of Subjects in 21 CFR Part 520
Animal drugs.
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:
PART 520--ORAL DOSAGE FORM NEW ANIMAL DRUGS
1. The authority citation for 21 CFR part 520 continues to read as
follows:
Authority: Sec. 512 of the Federal Food, Drug, and Cosmetic Act
(21 U.S.C. 360b).
2. Section 520.812 is amended by redesignating existing paragraph
(c) as paragraph (d), by reserving paragraph (c), and by revising newly
redesignated paragraph (d) to read as follows:
Sec. 520.812 Enrofloxacin tablets.
* * * * *
(c) [Reserved]
(d) Conditions of use. (1) Amount. 5 to 20 milligrams per kilogram
(2.27 to 9.07 milligrams per pound) of body weight.
(2) Indications for use. Dogs and cats for management of diseases
associated with bacteria susceptible to enrofloxacin.
[[Page 38907]]
(3) Limitations. Administer orally as a single dose or divided into
2 equal doses at 12 hour intervals, daily. Administer for at least 2 to
3 days beyond cessation of clinical symptoms, for a maximum of 30 days.
Safety in breeding or pregnant cats has not been established. Federal
law restricts this drug to use by or on the order of a licensed
veterinarian.
Dated: July 9, 1997.
Stephen F. Sundlof,
Director, Center for Veterinary Medicine.
[FR Doc. 97-19125 Filed 7-18-97; 8:45 am]
BILLING CODE 4160-01-F
