# New Animal Drugs for Use in Animal Feeds; Tiamulin
> **Food and Drug Administration** · Final rule. · Published 2012-04-23 · Effective 2012-04-23 · 77 FR 24138
## Document
- **Document number:** 2012-9708
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 77 FR 24138
- **CFR reference:** 21 CFR 558
- **Publication date:** 2012-04-23
- **Effective date:** 2012-04-23
- **HHS docket:** Docket No. FDA-2012-N-0002
## 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 Novartis Animal Health US, Inc. The supplemental NADA provides for approval of a new concentration of a Type A medicated article.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2012/04/23/2012-9708/new-animal-drugs-for-use-in-animal-feeds-tiamulin)
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