I found Abilify made me insatiably hungry and extremely drowsy when my pdoc prescribed it to me. I'm also on Lamictal (300mg), Vyvanse (50mg), and at the time Temazepam (30mg) which is a benzodiazepine, a class of drugs that your Ativan belongs to. I stopped taking the Abilify after the first 24hrs as it made it even more difficult to exercise and maintain a consistent diet.