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# FDA Withdraws 5 NADAs, 1 ANADA
- URL: https://www.fdaweb.com/fda-withdraws-5-nadas-1-anada/
- Published: 2016-06-08T12:00:00.000Z
- Updated: 2026-09-14T21:08:34.000Z
- Author: David McFarland
- Tags: FDA Policy/General, #legacy-id-D5135882

*Federal Register* Notification of withdrawal: FDA is withdrawing approval of five NADAs and an ANADA. This action is being taken at the sponsors’ request because these products are no longer manufactured or marketed. These are Cross Vetpharm’s Sulfa-Nox Liquid, Sulfa-Nox Concentrate, Erythromycin Medicated Premix, Purina Sulfa, Supersweet Mediapak Tylan 10, and Vetoquinol’s Penicillin G Potassium. To view this notice, click [here.](https://www.gpo.gov/fdsys/pkg/FR-2016-06-08/pdf/2016-13518.pdf?ref=fdaweb.com)