# Animal Drugs, Feeds, and Related Products; Monensin
> **US Department of Health and Human Services** · Final rule. · Published 1996-05-15 · Effective 1996-05-15 · 61 FR 24443
## Document
- **Document number:** 96-12156
- **Category:** other
- **Sub-agency:** US Department of Health and Human Services
- **Federal Register citation:** 61 FR 24443
- **CFR reference:** 21 CFR 520
- **Publication date:** 1996-05-15
- **Effective date:** 1996-05-15
## Abstract

The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of supplemental new animal drug applications (NADA's) filed by Elanco Animal Health, Division of Eli Lilly and Co., Moorman Manufacturing Co., and Farmland Industries, Inc. Elanco's supplemental NADA provides for use of monensin Type C medicated feeds fed to pasture cattle weighing less than 400 pounds (lb) for increased rate of weight gain. Moorman's and Farmland's supplemental NADA's provide for use of monensin blocks for pasture cattle weighing less than 400 lb for increased rate of weight gain.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1996/05/15/96-12156/animal-drugs-feeds-and-related-products-monensin)
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