Our pediatristion put him on 20 mg of Vyvanse. My son has had adhd since birth and I knew it. cuz his dad has it very badly and woulnt take his meds. Since birth, my son has been so difficult.... I cryed EVERDAY! His behavior was so bad, that everwhere I took him people would say you need to get him under control, as soon as he could walk , that is all I have heard. Well the Vyvanse, has saved our lives/ I finally have my son ,and his personaltiy for the first time. I have to make sure he eats his bfast before he takes it, or he wont eat. By super time it is wearing off. Only concern, is he has lost a pound or two cuz of the appetitie supressant in it. so he WONT eat lunch! But as a parent of an adhd child I highly recommend this med for your child of any age!!!!!!