Recall
FDAHealthApril 24, 2026

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

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

Is this relevant to me?

Geography
Nationwide
Source agency
FDA
Category
Health
Published
April 24, 2026

USA Nationwide

What's affected?

Product
Primidone Tablets USP, 250mg, 100-count bottle, Rx only, Distributed by: Lannett Company, Inc., Philadelphia, PA 19136, NDC 0527-1231-01.
UPC
0305871231011
Lot code
25283038A

Additional details

Lot#: 25283038A, Exp 1/31/2028; 25283564A, 25283565A, Exp 3/31/2028; 25285712A Exp 08/31/2028; 25284105A, Exp 4/30/2028; 25284874A, 25284875A, Exp 08/31/2028.

What should I do?

Recommended action

Class III recall. Voluntary: Firm initiated Quantity affected: 44865 bottles.

View original FDA notice →

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