Drug Development Technology is using cookies

We use them to give you the best experience. If you continue using our website, we'll assume that you are happy to receive all cookies on this website.

ContinueLearn More X

Firdapse (amifampridine) for the treatment of LEMS

Drug Name

Firdapse® (amifampridine)


BioMarin Pharmaceutical

Therapy Class

Potassium channel blocker

Product Description

Oral voltage-dependent potassium channel blocker

Current Indication

Lambert-Eaton myasthenic syndrome

Market Sector


Development Status

Approved in the US and Europe

Go Top