Olanzapine
"Been on and off olanzapine for 15 years. Varying doses. As high as 15mg per day currently on 2.5mg per day. Dose wonders to reduce voices, anxiety, OCD thoughts, and i sleep like a log. On the down side I'm way less creative and energetic. I have put on huge amounts of weight in the past but when I came off the med the weight disappeared quickly. Now I can control weight gain by simply not eating processed foods and carbs. No carbs means no olanzapine food cravings. I'm still able to eat fruit sugars with no probs. I just eat lots of proteins  and vegetables. One major concern is my memory isn't as good, I used to be super sharp and I can't think as clearly nor process complicated concepts. Over all though it saved my life."