Quetiapine
"I have been taking quetiapine for 4 and a half months now after suffering with Borderline Personality Disorder for years. I was first diagnosed in 04 when I was 19, 8 years later I received the same diagnosis then 6 months later started receiving treatment when I started the medicine (100mg at night). It made me sleep all night long but did not do very much for my mood, was still in a very dark place. After a couple of months I found it was not "knocking me out" the way it had been and I was starting to be up throughout the night and now I don't sleep for more then an hour before waking up at night. My mood has lifted  it has only improved on a normal day but still find certain situations difficult like dealing with people outside. Hopefully it will improve."