# Primidone Tablets, USP, 50 mg, 50-count bottle, RX only, Manufactured by: Lannett Company, Inc., Marketed by: GSMS, Incorporated, Camarillo, CA 93012.  NDC 51407-637-05 — FDA Safety Label Change

> Cross contamination with other products: API contaminated with trace amounts of Acemetacin API.

**Manufacturer:** Golden State Medical Supply Inc.
**Date of action:** 20260527
**Canonical URL:** https://drugsmonitor.com/recall/e361b6d0-8237-419d-9f82-3eabf76d8516
**Last updated:** 2026-06-11

## Summary

Primidone Tablets, USP, 50 mg, 50-count bottle, RX only, Manufactured by: Lannett Company, Inc., Marketed by: GSMS, Incorporated, Camarillo, CA 93012.  NDC 51407-637-05 (Golden State Medical Supply Inc.) — Safety Label Change on 20260527.

Cross contamination with other products: API contaminated with trace amounts of Acemetacin API.

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*Educational recall record from DrugsMonitor.com. Confirm details with FDA primary sources.*