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 (44)

Suppliers of Topiramate backed by a verifiable FDA Type II Drug Master File. Source: FDA quarterly DMF list.

• UNIMARK REMEDIES LTD2 active DMF
• Cipla USA, Inc.USA1 active DMF
• Dr. Reddy's Laboratories Ltd.India1 active DMF
• Sun Pharmaceutical Industries LimitedIndia1 active DMF
• SCINOPHARM TAIWAN LTD1 active DMF
• Dr. Reddy's Laboratories Ltd.India1 active DMF
• Cipla USA, Inc.USA1 active DMF
• Zydus Lifesciences LimitedIndia1 active DMF
• APITORIA PHARMA PRIVATE LTDIndia1 active DMF
• Dr. Reddy's Laboratories Ltd.India1 active DMF
• APITORIA PHARMA PRIVATE LTDIndia1 active DMF
• Cipla USA, Inc.USA1 active DMF
• Zydus Lifesciences LimitedIndia1 active DMF
• Hetero Drugs LimitedIndia1 active DMF
• Dr. Reddy's Laboratories Ltd.India1 active DMF
• Zakłady Farmaceutyczne Polpharma S.A.Poland1 active DMF
• SCINOPHARM TAIWAN LTD1 active DMF
• ALIVUS LIFE SCIENCES LTD1 active DMF
• Sun Pharmaceutical Industries LimitedIndia1 active DMF
• Zakłady Farmaceutyczne Polpharma S.A.Poland1 active DMF
• Hetero Drugs LimitedIndia1 active DMF
• Zydus Lifesciences LimitedIndia1 active DMF
• APITORIA PHARMA PRIVATE LTDIndia1 active DMF
• Torrent PharmaceuticalsIndia1 active DMF
• Torrent PharmaceuticalsIndia1 active DMF

Showing 25 of 44 suppliers — see the full list in the app.

Patent & exclusivity (US)

Per the FDA Orange Book (137 approved US products), the latest listed US patent on Topiramate expires 20 Aug 2040 and exclusivity 1 Feb 2026. Generic API sourcing typically opens up once these lapse.

Therapeutic areas