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# Hikma Phenylbutazone ANADA Withdrawn
- URL: https://www.fdaweb.com/hikma-phenylbutazone-anada-withdrawn/
- Published: 2020-07-28T12:00:00.000Z
- Updated: 2026-09-14T16:22:50.000Z
- Author: David McFarland
- Tags: FDA Policy/General, #legacy-id-D5147290

*Federal Register* notice: FDA has withdrawn approval of Hikma International Pharmaceuticals’ abbreviated new animal drug application for 1-gram bolus of phenylbutazone in horses because the product is no longer manufactured or marketed. To view the notice, click [here](https://www.govinfo.gov/content/pkg/FR-2020-07-28/pdf/2020-15761.pdf?ref=fdaweb.com).