Adderall can have some unpleasant side effects that are less likely with Ritalin or Concerta or some of the newer drugs. Be patient and keep at it; his doctor will find the right meds for him. The right meds can make all the difference in the world for a kid. The research shows that kids who get appropriate treatment not only do better academically, but avoid some of the negative social outcomes that happen with kids with ADHD (being ostracized, social isolation because they can't stay on task and take their turn, etc.) and they're less likely to wind up with alcohol/tobacco/drug use problems than kids with ADHD who aren't treated. Hang in there; you're doing the right thing!