Gabapentin helps me sleep. Topamax seems to help me stay asleep; I tried to stop it recently and kept waking up worrying in the night for several hours. I take klonopin at bedtime but I think it just helps me calm down more than it puts me to sleep. And Clozaril completely knocks me out eventually if nothing else does. If I can't sleep I have exta gabapentin or hydroxyzine. When manic I use valium to top it all off although that hasn't been necessary since starting Clozaril.