I gained 50 lbs on depakote in about 5 months, I would eat and an hour later become ravenously hungry, my stomach was always growling and I felt like I was wasting away if I didn't eat. it also slows your metabolism. It made me a walking zombie, gave me stomach problems, and gave mea bald spot (that has since grown back since getting off of it)
it also made me lose my period, but when I went off it, it came back with a vengence!
Also, lithium was great for me, no weight gain, I didn't even act medicated, I was just normal, it was fucking beautiful. BUT, it gave me horrific acne. and towards the end of my first year on it I got kidney damage and my thyroid began to slow. So I am now off of that too.
I'm currently only on abilify with no side effects and have been completely stable for 19 months.
Good luck!