Quick Facts at a Glance
- Recall Date
- April 27, 2026
- Hazard Level
- HIGH
- Brands
- PRIMIDONE, Golden State Medical Supply, Inc
- Geographic Scope
- 1 states
What to Do Now
Use this page like a recall checklist: verify the product first, then act on the official remedy.
Immediate steps
- 1Stop using the product until you confirm whether it is included in the recall.
- 2Compare the product label, model number, UPC, color, size, and purchase location against the identifiers below.
- 3Follow the official remedy from FDA - Drug Safety; save photos, receipts, labels, and correspondence before contacting the company.
- 4If the product could harm a child, older adult, pet, or patient, move it out of reach immediately.
Check these identifiers
- Brand
- PRIMIDONE, Golden State Medical Supply, Inc
- Model numbers
- Lot #: GS067909, Exp 4/30/2028, GS068646, Exp 8/31/2026
- UPC codes
- 51407-637, 51407-638, 51407-637-01, 51407-637-05, 51407-638-01
- Where affected
- ALL
Recall Timeline
Key dates and source checks for this recall record.
Recall announced
April 27, 2026
Reported by FDA DRUG
May 27, 2026
RecallRadar source check
June 3, 2026
Consumer action
Use the official remedy and keep documentation.
Hazard Information
Cross contamination with other products: API contaminated with trace amounts of Acemetacin API.
What You Should Do
Consumers and healthcare providers should stop using this product immediately. Contact Golden State Medical Supply Inc. or your healthcare provider for guidance. Notification method: Letter
Get instant alerts for PRIMIDONE recalls
Be the first to know. Free instant alerts to your inbox.
Full Description
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. Generic: PRIMIDONE; Brand: PRIMIDONE. Reason: Cross contamination with other products: API contaminated with trace amounts of Acemetacin API.. Classification: Class III. Quantity: 1,620 bottles. Distribution: USA Nationwide
Browse More Recalls
Safety Guide
Not sure what to do next? Our guide walks you through the process step by step.
Read: How to Get Refunds and ReplacementsWant to Know First?
Get instant alerts for recalls that affect you. Free forever.