# New Animal Drugs for Use in Animal Feeds; Bacitracin Methylene Disalicylate, Robenidine Hydrochloride, and Roxarsone
> **Food and Drug Administration** · Final rule. · Published 2000-08-22 · Effective 2000-08-22 · 65 FR 50914
## Document
- **Document number:** 00-21412
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 65 FR 50914
- **CFR reference:** 21 CFR 558
- **Publication date:** 2000-08-22
- **Effective date:** 2000-08-22
## 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 Alpharma, Inc. The NADA provides for use of approved bacitracin methylene disalicylate (BMD), robenidine hydrochloride, and roxarsone Type A medicated articles to make three-way combination Type C medicated broiler chicken feeds used for prevention of coccidiosis; as an aid in the prevention and control of necrotic enteritis; and for increased rate of weight gain, improved feed efficiency, and improved pigmentation.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2000/08/22/00-21412/new-animal-drugs-for-use-in-animal-feeds-bacitracin-methylene-disalicylate-robenidine-hydrochloride)
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