Ever since i started prozac, my sleep's been disrupted. I used to be able to fall asleep, uninterrupted all through the night, with as little as 12.5 mg of seroquel, now i need 75 mg and i still wake up midsleep everyday and it takes a while to go back to sleep again. I've read that ssri's specially prozac, zoloft suppresses rem sleep and cause mid night awakenings. I'm wondering if switching to another med, like say Lexapro might help? Any thoughts?