# Oral Dosage Form New Animal Drugs; Sulfadiazine/Pyrimethamine Suspension
> **Food and Drug Administration** · Final rule. · Published 2004-12-02 · Effective 2004-12-02 · 69 FR 70053
## Document
- **Document number:** 04-26528
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 69 FR 70053
- **CFR reference:** 21 CFR 510
- **Publication date:** 2004-12-02
- **Effective date:** 2004-12-02
## 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 Animal Health Pharmaceuticals, LLC. The NADA provides for veterinary prescription use of an oral suspension of sulfadiazine and pyrimethamine for the treatment of equine protozoal myeloencephalitis (EPM).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2004/12/02/04-26528/oral-dosage-form-new-animal-drugs-sulfadiazinepyrimethamine-suspension)
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