son on lithium, 600 mg & lamictal, 150 mg. Off seroquel because of limb movement/pain and not sleeping. trazodone didn t work. seroquel didn t work and made things worse. ambien makes him high, like an LSD trip. But nothing gets him sleep. Fitbit monitor records sometimes 20 awakenings per night and actual sleep numbers of two, four, or six hours. Plus, may take 3 hrs to fall asleep. Melatonin not helping, 6 mg. Light therapy started, but only on 3rd day. Caffeine nixed. Sleep study scheduled, but can t be seen til mid Jan. Is it the meds? Is it something else entirely (not related to bipolar diagnosis)? He vomited last Friday, and again last night/early this morning. Help!