insomnia
"Although Ambien did the job to rid me of insomnia, the side effects were too frightening so I had to stop using it.  I began sleep walking, sleep cooking--yes, an entire meal at 2 AM-- and I don't remember and finally sleep driving.  I was stopped by a state trouper, in my pajamas on I-80 heading west at 11 PM.  Don't remember any of it.  Never took it again. "