"aweful.  15 mg for 2 nights and i have a headache again and have not slept for 2 nights...grr. i have tried all kinds of sleeping medication and i was just taking 2 mg of alprazolam. dr said to start taking the belsomra w 1mg of alprazolam to wean off.  it has beeb disaster. ...i am calling my dr for something different as this doesn&#039;t work"