"i was diagnosed bipolar about 15 years ago and have been on and off many medications.  i now have insomnia and seroquel is the only medication i have found that will help me sleep (besides geodon which gave me involuntary muscle spasms) i take 100mg a night. it does make me sleep a lot, which i really like. i usually sleep from 11pm to 8:30 or 9am.  thankfully i don&#039;t have to be up early for any reason.  i feel so stable and happy and rested on it.  the reason i rated it a 9, instead of 10...major weight gain.  30lbs and it hasn&#039;t stopped.  i did recently try to switch to latuda because of weight gain and i was miserable with no sleep.  i wish geodon had worked because i actually lost weight on that."