# New Animal Drugs; Limitations of Use
> **Food and Drug Administration** · Final rule. · Published 2005-04-04 · Effective 2005-04-04 · 70 FR 16933
## Document
- **Document number:** 05-6518
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 70 FR 16933
- **CFR reference:** 21 CFR 520
- **Publication date:** 2005-04-04
- **Effective date:** 2005-04-04
## Abstract

The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect the limitations to conditions of use for products approved under 22 new animal drug applications (NADAs) and 5 abbreviated new animal drug applications (ANADAs). In error, a label statement warning against the use of these products in calves to be processed for veal was not codified at the time supplemental NADAs or ANADAs were approved. FDA is also amending the animal drug regulations to reflect the approved preslaughter withdrawal periods and milk withholding period in cattle following use of penicillin G procaine aqueous suspension. This action is being taken to improve the accuracy of the animal drug regulations.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2005/04/04/05-6518/new-animal-drugs-limitations-of-use)
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