Hi! My Son is 16 and has Aspergers and ADHD. We found with him that stimulants made him Violent. He can not take any Stimulants such as ADHD meds or Steroids. We even tried the non stimulant ADHD meds and those made him overly sensitive (more so than normal) We have finally had to use anti anxiety drugs to help him and those have worked really good. I hope this helps :)