Day: October 19, 2024

Plain Language Summary Lower-sodium oxybate (Xywav™) is a medication for people with narcolepsy 7 years of age and older. Xywav treats excessive daytime sleepiness (EDS) and cataplexy (attacks of muscle weakness triggered by emotion). Xywav was developed as an alternative to the first such medication, sodium oxybate (Xyrem ®), as patients with narcolepsy have a higher rate of cardiovascular …