# New Animal Drugs for Use in Animal Feeds; Bacitracin Methylene Disalicylate
> **Food and Drug Administration** · Final rule. · Published 1998-07-31 · Effective 1998-07-31 · 63 FR 40824
## Document
- **Document number:** 98-20466
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 63 FR 40824
- **CFR reference:** 21 CFR 558
- **Publication date:** 1998-07-31
- **Effective date:** 1998-07-31
## 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 Alpharma Inc. The supplemental NADA provides for using approved bacitracin methylene disalicylate (BMD) Type A medicated articles to make a Type C medicated feed for replacement chickens.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1998/07/31/98-20466/new-animal-drugs-for-use-in-animal-feeds-bacitracin-methylene-disalicylate)
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