# Oral Dosage Form New Animal Drugs; Ivermectin Sustained-Release Bolus
> **Food and Drug Administration** · Final rule. · Published 2000-07-26 · Effective 2000-07-26 · 65 FR 45876
## Document
- **Document number:** 00-18827
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 65 FR 45876
- **CFR reference:** 21 CFR 520
- **Publication date:** 2000-07-26
- **Effective date:** 2000-07-26
## 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 provides for changes to labeling of ivermectin sustained-release bolus for cattle.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2000/07/26/00-18827/oral-dosage-form-new-animal-drugs-ivermectin-sustained-release-bolus)
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