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# FDA Withdrawing Approval of Sioux Bio Animal Drug
- URL: https://www.fdaweb.com/fda-withdrawing-approval-of-sioux-bio-animal-drug/
- Published: 2017-05-10T12:00:00.000Z
- Updated: 2026-09-14T22:22:53.000Z
- Author: David McFarland
- Tags: FDA Policy/General, #legacy-id-D5138664

*Federal Register* notice: FDA is withdrawing approval of a new animal drug application at the sponsors’ request because the product is no longer manufactured or marketed: Sioux Biochemical’s NADA 009–505 for F.S.H.-P (follicle stimulating hormone) powder for injection. To view the notice, click [here](https://www.gpo.gov/fdsys/pkg/FR-2017-05-10/pdf/2017-09365.pdf?ref=fdaweb.com).