When the Prozac I had taken for more than a decade no longer worked, my doctor added Abilify tablets. I took 15 mg per day for a long time and felt good. Then he got the idea that I would be a candidate for Abilify Maintania ,which is the injectable form you get once a month. After arguing with him for months, to no avail, for he kept insisting that Abilify was a good drug for me, I changed doctors and got off the Abilify. Abilify caused me to gain about ninety pounds; And I wonder if it was not also responsible for the development of diabetes.