# Oral Dosage Form New Animal Drugs; (S)-methoprene
> **Food and Drug Administration** · Final rule. · Published 2000-04-18 · Effective 2000-04-18 · 65 FR 20729
## Document
- **Document number:** 00-9575
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 65 FR 20729
- **CFR reference:** 21 CFR 510
- **Publication date:** 2000-04-18
- **Effective date:** 2000-04-18
## Abstract

The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of a new animal drug application (NADA) filed by Wellmark International. The NADA provides for oral use of (S)-methoprene for the prevention and control of flea populations.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2000/04/18/00-9575/oral-dosage-form-new-animal-drugs-s-methoprene)
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