Primidone 50 mg Tablets
Golden State Medical Supply is recalling Primidone 50 mg Tablets (NDC 51407-637-05) due to potential cross-contamination with Acemetacin.
Check your medication bottle for NDC 51407-637-05. If you possess this product, stop using it immediately and contact your pharmacist or healthcare provider for instructions on returning the medication and obtaining a replacement.
Why it was recalled
Cross contamination with other products: API contaminated with trace amounts of Acemetacin API.
How to identify it
Primidone Tablets, USP, 250 mg, 100-count bottle, RX only, Manufactured by: Lannett Company, Inc., Marketed by: GSMS, Incorporated, Camarillo, CA 93012. NDC 51407-638-01
Where it was sold
Distributed in US.
Official source
Editorial summary by Recall Canary · last updated 2026-05-19 · primary source: U.S. Food and Drug Administration · severity reflects the agency's published classification