I've been on Abilify since it first came on the market for my MDD it has really helped but I packed on 40 pounds! I quit it May 1st cold turkey, the withdrawal was horrible......migranes, agitation, dizziness, nausea.....I'm off it now for 11 days, I hope to loose those forty pounds. I already am not eating as much. Has anyone else gain lots of weight on Abilify(my doc said I wouldn't gain weight on it!) Other question...has anyone had a severe withdrawal from it?