# Oral Dosage Form New Animal Drugs; Chlortetracycline Powder
> **Food and Drug Administration** · Final rule. · Published 2007-11-14 · Effective 2007-11-14 · 72 FR 63986
## Document
- **Document number:** E7-22261
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 72 FR 63986
- **CFR reference:** 21 CFR 520
- **Publication date:** 2007-11-14
- **Effective date:** 2007-11-14
## 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 Fort Dodge Animal Health, Division of Wyeth Holdings Corp. The supplemental NADA provides for label revisions for chlortetracycline soluble powder.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/11/14/E7-22261/oral-dosage-form-new-animal-drugs-chlortetracycline-powder)
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