I have been on Abilify for over a year. Just started noticing some slight tremors in my hands. My new pdoc is lowering my dose gradually. I am currently on 2 mg and I am going to try to quit soon. The only problem is that it stopped my migraines at the lowest dose. I am hoping that the Welbutrin that pdoc prescribed will keep them from coming back. If not, I am considering continuing the lowest dose of Abilify. It is a hard decision because the migraines were chronic, frequent, and disabling.