I'm beginning to wonder if the Abilify i take (25mg) is causing me trouble in the sleep department, as well. I've been taking it ever since it came out, too. but I have been on Zyprexa before, and i slept splendidly on it! So i had just been thinking--prior to reading your posts--that i should ask my psychiatrist to give me a script for zyprexa, just to have on hand for those long, awful, sleepless nights. when i was very psychotic, i took 20 mg--but i think 5 or 10 mg should do me fine now. You should try it. however, I wouldn't recommend zyprexa all the time, though--at least from my experience: non-stop hunger, marked weight gain, and a foggy, confused brain.