# New Animal Drugs for Use in Animal Feeds; Pyrantel Tartrate
> **Food and Drug Administration** · Final rule. · Published 1999-10-05 · Effective 1999-10-05 · 64 FR 53926
## Document
- **Document number:** 99-25773
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 64 FR 53926
- **CFR reference:** 21 CFR 558
- **Publication date:** 1999-10-05
- **Effective date:** 1999-10-05
## 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 revised feeding instructions for use of pyrantel tartrate Type A medicated articles to make Type C medicated horse feeds.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1999/10/05/99-25773/new-animal-drugs-for-use-in-animal-feeds-pyrantel-tartrate)
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