Insomnia
"I think a small amount(25-100mgs) is a pretty good amount and a safe medicine for insomnia, or for people who have OCD, or any kind of compulsive behaviors that are so bad that they hinder their lives in a negative way.  Ask your doctor about this medicine if you think you will benefit from the sedating and calming effects of Seroquel!  I use it at night to sleep, about 50-100mg only when needed but I also feel a bit more relaxed in the morning when I wake up after taking the Seroquel. Helps me until I have to have my Valium for generalized anxiety disorder and panic attacks."