You could try taking it in the morning because it typically keeps people awake and causes restlessness. Also, when i first started on
aripiprazole (abilify) i experienced some side effects but they went away after a couple of weeks. Hopefully yours will go away as well, if they don't go away,however, talk to your psychiatrist. You don't have to deal with any unwanted side effects if you don't want to. That is what mine always tells me anyways....