# Withdrawal of Approval of New Animal Drug Applications; Argent Laboratories; Formalin; Tricaine Methanesulfonate
> **Food and Drug Administration** · Notification of withdrawal. · Published 2014-01-16 · Effective 2014-01-27 · 79 FR 2786
## Document
- **Document number:** 2014-00722
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 79 FR 2786
- **CFR reference:** 21 CFR 510
- **Publication date:** 2014-01-16
- **Effective date:** 2014-01-27
- **HHS docket:** Docket No. FDA-2013-N-0002
## Abstract

The Food and Drug Administration (FDA) is withdrawing approval of two new animal drug applications (NADAs) held by Argent Laboratories. Withdrawal of approval of these NADAs was at the sponsor's request because the products are no longer manufactured or marketed.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2014/01/16/2014-00722/withdrawal-of-approval-of-new-animal-drug-applications-argent-laboratories-formalin-tricaine)
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