I know it is earlly to say, but I definetly feel slowed down on 20mg of Abilify. I have been on it about 3 weeks, and the symptoms were much better when I was on 10mg. I feel tired/weak and my thoughts are fuzzy. I just talked to my pdoc's nurse this morning, and I am gonna go back down to 10mg a day.
I am not sure if this helps, but I would definetly talk to your pdoc when you get a chance. Best Wishes!