Quetiapine
"By far the best sleep medication I've ever taken.  I take 400-500 mg approximately 2 hours before bed.  It's a very deep, restful sleep.

I was very scared to take this because I've had bad reactions to a few other medications.  I took Remeron for sleep, and that would give me a very strange head the next day.  I remember I used to have a lot of false awakenings on that stuff.  Trazodone was similar -- I used to feel utterly horrible the next day.

Seroquel is good."