# New Animal Drugs for Use in Animal Feeds; Fenbendazole
> **Food and Drug Administration** · Final rule. · Published 1999-05-18 · Effective 1999-05-18 · 64 FR 26844
## Document
- **Document number:** 99-12395
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 64 FR 26844
- **CFR reference:** 21 CFR 558
- **Publication date:** 1999-05-18
- **Effective date:** 1999-05-18
## 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 Hoechst Roussel Vet. The supplemental NADA provides for revised feeding instructions for using fenbendazole in Type C medicated swine feeds to allow for restricted feeding of sows.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1999/05/18/99-12395/new-animal-drugs-for-use-in-animal-feeds-fenbendazole)
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