Amifampridine phosphate

Amifampridine is mainly used to treat many rare muscle diseases. In the United States, aminopyridine is being studied for the treatment of Lambert-Eaton myasmus syndrome (LEMS) . Amifampridine is also used to treat many congenital myasthenia syndromes, particularly those with defects in choline acetyltransferase, downstream kinase 7, and any type of defects leading to "fast track" defects.