# New Animal Drugs For Use in Animal Feeds; Ivermectin
> **Food and Drug Administration** · Final rule. · Published 2007-07-10 · Effective 2007-07-10 · 72 FR 37437
## Document
- **Document number:** E7-13369
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 72 FR 37437
- **CFR reference:** 21 CFR 558
- **Publication date:** 2007-07-10
- **Effective date:** 2007-07-10
## 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 Merial Ltd. The supplemental NADA revises the approved concentration of ivermectin in Type C medicated feed administered as a top dress to adult and breeding swine for the treatment and control of various internal and external parasites.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/07/10/E7-13369/new-animal-drugs-for-use-in-animal-feeds-ivermectin)
---
*AI Analytics · CC0 1.0*