"i am taking 900mg of lithium for bipolar and seroquel. i was on 600mg and it made me gain 20 pounds in 3 weeks so i got off also due to high cholesterol. and i was put on latuda last week. i threw up the 1st two days taking it and it was hell but now i&#039;m used to it and feel calm and sleep better. so far so good. stopped gaining and now i don&#039;t care to eat as much. great."