Methylphenidate
"My son has has great results with this patch. He is 7, and on the 10 mg. He definitely has loss of appetite during the day, and it's hard to get him to sleep at a reasonable time, but he has had a complete turnaround at school. Since I know all ADHD meds have the same side effects I stated, my only real complaint is how it irritates his skin. He has taken it off several times due to itchiness (which does seem to go away after a couple hours). As for getting the backing off, I "warm it" between my palms for a minute or two, and peel from the pointed part of the backing. Works perfectly."