# New Animal Drugs for Use in Animal Feeds; Bacitracin Methylene Disalicylate and Zoalene
> **Food and Drug Administration** · Final rule. · Published 2002-02-14 · Effective 2002-02-14 · 67 FR 6867
## Document
- **Document number:** 02-3614
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 67 FR 6867
- **CFR reference:** 21 CFR 558
- **Publication date:** 2002-02-14
- **Effective date:** 2002-02-14
## 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 single-ingredient bacitracin methylene disalicylate and zoalene Type A medicated articles to make two-way combination drug Type C medicated feeds used for the management of necrotic enteritis and coccidiosis in replacement and broiler chickens.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2002/02/14/02-3614/new-animal-drugs-for-use-in-animal-feeds-bacitracin-methylene-disalicylate-and-zoalene)
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