# Tolerances for Residues of New Animal Drugs in Food; Narasin
> **Food and Drug Administration** · Final rule. · Published 2001-05-09 · Effective 2001-05-09 · 66 FR 23589
## Document
- **Document number:** 01-11584
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 66 FR 23589
- **CFR reference:** 21 CFR 556
- **Publication date:** 2001-05-09
- **Effective date:** 2001-05-09
## 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 which provides for establishing a tolerance for residues of narasin in edible tissues of chickens.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2001/05/09/01-11584/tolerances-for-residues-of-new-animal-drugs-in-food-narasin)
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