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FDA · Drugs ·

Primidone Tablets USP, 250mg recall

Lannett Company Inc. recalled Primidone Tablets USP, 250mg on May 27, 2026 because of cross contamination with other products: API contaminated with trace amounts of Acemetacin API. It was sold nationwide.

Why it was recalled

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

What's recalled

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

Quantity: 44865 bottles

What to do

Check whether you have the product (match the lot numbers, dates or codes in the official notice). Stop using it, and return it or throw it away as the notice says.

Read the official FDA notice