FDA-Drug2026-05-27Class IIICHEMICAL

Lannett Primidone Tablets 250mg recalled for Acemetacin contamination

UNDECLARED INGREDIENTSNationwide distribution

Lannett Primidone tablets recalled for API contamination

Lannett Company's Primidone Tablets 250mg were contaminated during manufacturing with trace amounts of Acemetacin, a different active pharmaceutical ingredient. The contamination affected specific lot numbers distributed nationwide. No injuries have been reported.

  • Check your Primidone bottle for one of the affected lot numbers listed on FDA.gov
  • Contact your pharmacist or doctor if you have an affected lot
  • Do not stop taking your medication without talking to your doctor first
Hazard

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

Sold states
USA Nationwide
Affected count
44865 bottles
Manufactured in
1101 C Ave W, Seymour, IN, United States
Products
Primidone Tablets USP, 250mg, 100-count bottle, Rx only, Distributed by: Lannett Company, Inc., Philadelphia, PA 19136, NDC 0527-1231-01.

Official notice

https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-0533-2026

Don't want to check this manually?

We email you a Sunday digest of new federal recalls relevant to parents — free, no credit card. Or upgrade to as-it-happens alerts for the brands you actually own.

Get the Sunday Brief