US Drug Recall Register
Class III · Low risk Ongoing Initiated Apr 24, 2026 (4 months ago)

Primidone Tablets USP, 250mg, 100-count bottle, Rx only, Distributed by: Lannett Company…

Class III — Low risk. Unlikely to cause harm, but violates FDA regulations.

Why it was recalled

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

What was recalled

Primidone Tablets USP, 250mg, 100-count bottle, Rx only, Distributed by: Lannett Company, Inc., Philadelphia, PA 19136, NDC 0527-1231-01.

Recalling firm
Lannett Company Inc.
NDC code
0527-1231-01
Origin
IN, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-0533-2026

What should you do? A recall doesn't always mean your specific bottle is affected - it often applies to certain lots only. Check the lot number on your package against the FDA notice, and talk to your pharmacist before stopping any medication.

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