# New Animal Drugs For Use in Animal Feeds; Ractopamine
> **Food and Drug Administration** · Final rule. · Published 2007-11-23 · Effective 2007-11-23 · 72 FR 65666
## Document
- **Document number:** E7-22882
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 72 FR 65666
- **CFR reference:** 21 CFR 558
- **Publication date:** 2007-11-23
- **Effective date:** 2007-11-23
## 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 Elanco Animal Health. The supplemental NADA provides for an increased level of monensin in two-way combination Type B and Type C medicated feeds containing ractopamine hydrochloride and monensin for cattle fed in confinement for slaughter.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/11/23/E7-22882/new-animal-drugs-for-use-in-animal-feeds-ractopamine)
---
*AI Analytics · CC0 1.0*