This Newly Approved Narcolepsy Drug Is the First to Target the Sleep Disorder’s Root Cause Rather Than Its Symptoms
The FDA approved Orzeyful, a narcolepsy type 1 drug by Takeda, targeting the root cause by mimicking orexin. Clinical trials showed improved wakefulness, sleep, and fewer cataplexy episodes. Takeda's CEO called it a new chapter for treatment. The drug may also have applications for ADHD and Parkinson's. According to experts, more research is needed, as not all patients lack orexin.

