# New Animal Drugs for Use in Animal Feeds; Ivermectin and Bacitracin Methylene Disalicylate
> **Food and Drug Administration** · Final rule. · Published 1999-03-18 · Effective 1999-03-18 · 64 FR 13342
## Document
- **Document number:** 99-6527
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 64 FR 13342
- **CFR reference:** 21 CFR 558
- **Publication date:** 1999-03-18
- **Effective date:** 1999-03-18
## 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 Merial Ltd. The NADA provides for use of ivermectin and bacitracin methylene disalicylate (BMD) Type A medicated articles to make Type B and Type C medicated swine feeds for use as antiparasitics, antibacterials, and growth promotants.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1999/03/18/99-6527/new-animal-drugs-for-use-in-animal-feeds-ivermectin-and-bacitracin-methylene-disalicylate)
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