# Tolerances for Residues of New Animal Drugs in Food; Moxidectin
> **Food and Drug Administration** · Final rule. · Published 2000-12-08 · Effective 2000-12-08 · 65 FR 76930
## Document
- **Document number:** 00-31248
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 65 FR 76930
- **CFR reference:** 21 CFR 556
- **Publication date:** 2000-12-08
- **Effective date:** 2000-12-08
## Abstract

The Food and Drug Administration (FDA) is updating the animal drug regulations to correctly reflect the tolerance for moxidectin in cow's milk. This document amends the regulations to state the correct tolerance is 40 parts per billion (ppb). This action is being taken to improve the accuracy of the agency's regulations. Changes to a current format are also being made.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2000/12/08/00-31248/tolerances-for-residues-of-new-animal-drugs-in-food-moxidectin)
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