NIACIN Extended-Release Tablets, USP, 1,000 mg, 90 tablets per bottle, Rx only, Manufactured by: Kremers Urban Pharmaceuticals, Inc., a subsidiary of Lannett Company, Inc., Seymour, IN 47274. Packaged by GSMS, Incorporated, Carmarillo, CA 93012. NDC: 51407-268-90 | Recallery