insomnia
"I am bipolar and suffer from severe insomnia.  I take 400 MG of Seroquel XR in the early evening, and 100 MG of regular Seroquel at bedtime.  It works pretty well, and I am not overly tired the next morning.  It did cause vivid dreams and nightmares, but I take 5 MG of Prazosin at bedtime for the dreams, and it definitely helps."