Hi, Sheila ~ Abilify is a new atypical antipsychotic that so happens to have mood stabilizing effects. I would give it a try and see how things go for you. For those who it works for, it's a wonderful med that eliminates the need for any other meds other than a small dose of an antidepressant. So give it a month or so and then reevaluate. I hear also that it is weight neutral so that is another plus.
If that doesn't work, my daughter was on the Risperdal and it not only worked quickly in managing the anger, iirritability and impulsivity but only caused minimal weight gain. The only thing is that your prolactin levels will need monitoring because if they go up you will start lactating.

Yes...producing milk. This only happens with a small percentage and my daughter so happened to be one of them. But I was told that Abilify would counter that so since you are already on the Abilify that is good. Risperdal also causes breast enlargement...my daughter went up at least a cup size if not two with some stretch marks because of how quickly it happened. But again, that only happens to a small percentage using Risperdal.
Another great med in the same family is Seroquel which replaced the Risperdal for my daughter. She didn't gain much weight but it does increase appetite....she just watches her sugars and carbs as well as calories. And the Seroquel helps out wonderfully with sleep.
I hope that the Abilify continues to show you impovements. Good luck and keep us posted. This is a wonderful place filled with a wealth of wisdom and wonderful people who are there to lend support.
(((HUGS))) ~ Goody