# New Animal Drugs; Zilpaterol
> **Food and Drug Administration** · Final rule. · Published 2006-09-08 · Effective 2006-09-08 · 71 FR 53005
## Document
- **Document number:** E6-14899
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 71 FR 53005
- **CFR reference:** 21 CFR 556
- **Publication date:** 2006-09-08
- **Effective date:** 2006-09-08
## 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 Intervet Inc. The NADA provides for use of a zilpaterol hydrochloride Type A medicated article to formulate Type B and Type C medicated feeds for cattle fed in confinement for slaughter.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2006/09/08/E6-14899/new-animal-drugs-zilpaterol)
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