I've gained quite a bit of weight on psych meds, but I started out on Depakote - and gained 100 pounds. I've lost 50 of that but am stuck there for now (I don't take Depakote anymore). I take Geodon, Klonopin, Adderall and Brintellix. I also started taking L-methyl-folate and this seems to help with the cravings.