FDA recall, , Low risk
Golden State Medical Supply Primidone Tablets
Primidone Tablets may be contaminated with trace amounts of Acemetacin.
What happened
Golden State Medical Supply Inc. of Camarillo, California is recalling Primidone Tablets, USP, in 250 mg and 50 mg strengths, because the API is contaminated with trace amounts of Acemetacin API. The recall began April 27, 2026, and was added to the FDA's Enforcement Report on May 18, 2026. The products were distributed nationwide in the USA.
What to do
We don't have product-specific instructions for this recall. FDA's general advice for medicine recalls:
- Check the FDA or company notice for instructions specific to this product.
- Ask your pharmacist or doctor whether your lot is affected and what to do.
Is yours affected?
Match your product and all the details in one listed combination.
An NDC (National Drug Code) is usually printed on the drug's label.
Primidone Tablets, USP
- Strength
- 250 mg
- NDC
- 51407-638-01
- Lot code
- GS067909
- GS068646
- Strength
- 50 mg
- NDC
- 51407-637-05
- Lot code
- GS066750
- GS067084
- GS067710
- GS067873
- GS068339
- GS068897
Recall details
- Company began the recall
- Sold in
USA Nationwide
- Company
- Golden State Medical Supply Inc.Camarillo, California
- Hazard
- Contamination
- Risk
Low risk
Taking it is unlikely to cause health problems.
FDA Class III recall · How risk is rated
- Event ID
- 98856
- Recall numbers
- D-0534-2026 to D-0535-2026
All recalls from Golden State Medical Supply Inc.
Timeline
FDA's Enforcement Report is its public list of recalls; FDA adds a recall when it posts it and publishes the list weekly.
Company began the recall
Added to FDA's Enforcement Report · Classified by FDA
Listed on Recall Canary
In FDA's weekly enforcement report
Summary updated



