Benzothiazole

Where is Riluzole made?

6 companies sell it under their own name and 1 repackager rebottle it. Their labels name 5 factories in India, Taiwan and Spain.

India 3Taiwan 1Spain 1
India: 3Taiwan: 1Spain: 1

Companies and their factories

Company on the labelFactoryWhereLast FDA inspection
Ascend Laboratories, LLC50 mg · NDC 67877-286 Alkem Laboratories LimitedMakes it, tests it and packages it Amaliya Daman, IndiaNo problems foundAug 2019
Caraco Pharmaceutical Laboratories, Ltd.50 mg · NDC 62756-538 Sun Pharmaceutical Industries LimitedMakes it and tests it Halol, IndiaSerious problems, FDA actionJun 2025
Florida Pharmaceutical Products, LLC.50 mg · NDC 69076-200 Standard Chem. & Pharm. Co., Ltd. Plant IIMakes it Tainan City, TaiwanNo problems foundNov 2022
Glenmark Pharmaceuticals Inc., USA50 mg · NDC 68462-381 Glenmark Pharmaceuticals LimitedMakes it and tests it Goa, IndiaProblems found, fixed voluntarilyJun 2026
Italfarmaco S.p.A Tiglutik50 mg per 10 mL · NDC 11797-210 Italfarmaco S.A.Makes it, tests it and packages it Alcobendas, SpainProblems found, fixed voluntarilyJul 2021
Edw Pharma, Inc Tiglutik5 mg per 1 mL, 50 mg per 10 mL · NDC 70726-0304, 70726-0305, 70726-0306 +1The label doesn't name the factory. Plants this company names for other drugs

Repackaged by

These companies buy Riluzole in bulk and rebottle it, often for mail-order, clinic or hospital pharmacies. If your bottle shows one of these names, open its NDC to see who made the pills inside.

Recalls

Class I recalls are the most serious; Class III the least. A recall covers specific lots, listed on each recall.