Insomnia
"Took my first Ambien last night at 10. Started with half like my doctor said. Took the other half at 1am since first half obviously didn&#039;t work. Here I sit at 5:30am and my eyes still haven&#039;t closed. Only difference with me is that when I didn&#039;t take I sleep a couple of hours and feel fine. Taking Ambien I don&#039;t sleep at all but feel tired!"