Implantation or Injectable Dosage Form New Animal Drugs; Ivermectin; Ivermectin and Clorsulon
other · Food and Drug Administration · Rule · Published 1999-05-17 · Effective 1999-05-17 · 64 FR 26670
Document
Document number
99-12286
Federal Register citation
64 FR 26670
CFR reference
21 CFR 522
Type
Rule
Action
Final rule.
Category
other
Sub-agency
Food and Drug Administration
Publication date
1999-05-17
Effective date
1999-05-17
Abstract
The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of two supplemental new animal drug applications (NADA's) filed by Merial Ltd. One supplement provides for use of ivermectin injection, and the other provides for the use of ivermectin and clorsulon injection, for 28-day persistent control of lungworms in cattle. In addition, a tolerance for ivermectin residues in cattle muscle is established.