Topiramate

Overview

Topiramate is a medication used primarily to treat epilepsy and prevent migraines. It is known for its broad-spectrum anticonvulsant properties and is generally well-tolerated in diverse patient populations.

API suppliers (26)

Suppliers of Topiramate evidenced by a US FDA Type II Drug Master File or an EU Certificate of Suitability (CEP). Sources: FDA DMF list, EDQM certification database.

• UNIMARK REMEDIES LTDIndia2 active DMF
• Sun Pharmaceutical Industries LimitedIndia1 active DMF GMP on record
• Hetero Drugs LimitedIndia1 active DMF GMP on record
• Zydus Lifesciences LimitedIndia1 active DMF GMP on record
• APITORIA PHARMA PRIVATE LTDIndia1 active DMF GMP on record
• ALIVUS LIFE SCIENCES LTDIndia1 active DMF GMP on record
• MSN Organics Private LimitedIndia1 active DMF
• Zhejiang Huahai Pharmaceutical Co., Ltd.China1 active DMF GMP on record
• Unichem Laboratories Ltd.India1 active DMF GMP on record
• GLOBAL CALCIUM PRIVATE LTDIndia1 active DMF GMP on record
• HUADONG MEDICINE (XI'AN) BODYGUARD PHARMACEUTICAL CO LTD1 active DMF
• SNJ LIFECARE PVT LTDIndia1 active DMF
• DR REDDYS LABORATORIES LTD1 active DMF GMP on record
• Cipla USA, Inc.USA1 active DMF
• SCINOPHARM TAIWAN LTDTaiwan1 active DMF
• Torrent PharmaceuticalsIndia1 active DMF GMP on record
• ZAKLADY FARMACEUTYCZNE POLPHARMA SA1 active DMF
• Lupin LimitedIndia GMP on record
• CILAG AGSwitzerland GMP on record
• FERRO PFANSTIEHL LABORATORIES INC
• CF PHARMA LTD
• Divis LaboratoriesIndia GMP on record
• SIGNA SA DE CV
• DISHMAN PHARMACEUTICALS AND CHEMICALS LTD
• Alembic Pharmaceuticals LimitedIndia GMP on record

Showing 25 of 26 suppliers — see the full list in the app.

Patent & exclusivity (US)

Per the FDA Orange Book (132 approved US products), the latest listed US patent on Topiramate expires 21 Aug 2040 and exclusivity 1 Feb 2026. Generic API sourcing typically opens up once these lapse.

Therapeutic areas