My son has ADHD and he takes Adderall and when he is not on it he is all over the place. He has had this problem since grade school. I was against him being on meds back then but when he got into highschool, we put him on this and he has been doing better. He explains to me that when he doesn't have his med his mind is all over the place and when he is on it, he can focus on one thing at a time. What I see with him is when he is not on the med, he is real loud and annoying, cant get him to listen to me. Just wanted to share..............