# Ophthalmic and Topical Dosage Form New Animal Drugs; Chloramphenicol, etc.; Withdrawal of Approval of NADAs
> **Food and Drug Administration** · Final rule. · Published 2001-08-15 · Effective 2001-08-27 · 66 FR 42730
## Document
- **Document number:** 01-20573
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 66 FR 42730
- **CFR reference:** 21 CFR 524
- **Publication date:** 2001-08-15
- **Effective date:** 2001-08-27
## Abstract

The Food and Drug Administration (FDA) is amending the animal drug regulations to remove those portions that reflect approval of two new animal drug applications (NADAs) held by EVSCO Pharmaceuticals, an Affiliate of IGI, Inc. In a notice published elsewhere in this issue of the Federal Register, FDA is withdrawing approval of these NADAs.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2001/08/15/01-20573/ophthalmic-and-topical-dosage-form-new-animal-drugs-chloramphenicol-etc-withdrawal-of-approval-of)
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