Ophthalmic and Topical Dosage Form New Animal Drugs; Doramectin
other · Food and Drug Administration · Rule · Published 1999-09-10 · Effective 1999-09-10 · 64 FR 49082
Document
Document number
99-23466
Federal Register citation
64 FR 49082
CFR reference
21 CFR 524
Type
Rule
Action
Final rule.
Category
other
Sub-agency
Food and Drug Administration
Publication date
1999-09-10
Effective date
1999-09-10
Abstract
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 further use of doramectin in cattle for treatment and control of the gastrointestinal roundworm Trichostrongylus axei L4 and for control of and protection from reinfection with Haemonchus placei for 35 days after treatment.