The medication is indicated for the treatment of Lambert-Eaton myasthenic syndrome (LEMS), a rare autoimmune disorder that causes muscle weakness and fatigue. FIRDAPSE® is currently the only U.S ...

However, recent advancements in this treatment have made myasthenia gravis even more treatable. LEMS or Lambert Eaton Myasthenic Syndrome is also a condition of the neuromuscular end plate between ...