# Implantation or Injectable Dosage Form New Animal Drugs; Estradiol
> **Food and Drug Administration** · Final rule. · Published 2004-11-22 · Effective 2004-11-22 · 69 FR 67818
## Document
- **Document number:** 04-25877
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 69 FR 67818
- **CFR reference:** 21 CFR 522
- **Publication date:** 2004-11-22
- **Effective date:** 2004-11-22
## 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 Ivy Laboratories, Division of Ivy Animal Health, Inc. The supplemental NADA provides for the addition of statements to labeling of subcutaneous implants containing estradiol warning against the use of these products in calves to be processed for veal.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2004/11/22/04-25877/implantation-or-injectable-dosage-form-new-animal-drugs-estradiol)
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