Focalin XR
"My son started taking this at 6, he was violent with family members, and would not pay attention in class, refusing to do homework, sometimes hitting other kids. He had never been  on any other behavior modification medication before. We noticed a big difference when he started taking Focalin XR. His teacher started sending home good notes. He was doing well in school, but by the time he got home the medication had worn off, and we were dealing with the same problems. Now he has been on it for 2 months, it seems as though his body has just gotten used to the medicine and his former behavior had taken over. Now we are consulting his Doctor to see if the medication needs to be increased, or where to go from here."