# Animal Drugs, Feeds, and Related Products; Eprinomectin
> **Food and Drug Administration** · Final rule. · Published 1997-06-24 · Effective 1997-06-24 · 62 FR 33997
## Document
- **Document number:** 97-16398
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 62 FR 33997
- **CFR reference:** 21 CFR 524
- **Publication date:** 1997-06-24
- **Effective date:** 1997-06-24
## Abstract

The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of a new animal drug application (NADA) filed by Merck Research Laboratories, Division of Merck & Co., Inc. The NADA provides for use of eprinomectin on cattle for treatment and control of certain gastrointestinal roundworms, lungworms, cattle grubs, lice, mange mites, and flies. The regulations are also amended to provide for a tolerance for residues of the drug in milk and in edible tissues.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1997/06/24/97-16398/animal-drugs-feeds-and-related-products-eprinomectin)
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