My difficult child has been on Strattera for several months. In the beginning I think there was a little improvement in his behavior, but now it's over the top. Could it be the Strattera? He's just basically out of control the majority of the time and now he's getting in trouble in school. Our home life is absolutely the worst with his defiance and belligerency. It's like a war zone. I don't care if he IS 14, there is a point where there's something more wrong.