I take 15 mg of Abilify and I've never felt any side effects from it. I don't remember exactly, but I think it was added to my other AP (Seroquel) when I wanted to lower it -a lot- and my pdoc wanted to make sure I was covered AP-wise. I don't know its effects on depression -for me, it's Lamictal that has helped with that -I'm now on 400mg.