Do not drink alcohol. Dangerous side effects or death could occur.
Sodium oxybate will cause drowsiness and can impair your thinking or reactions. You may still feel sleepy the morning after taking this medicine. Wait at least 6 hours or until you are fully awake before you drive, operate machinery, pilot an airplane, or do anything that requires you to be awake and alert.
Do not take other sleep medicines together with Xyrem.
