How many mg. of intuniv was he taking to have that effect?
My son is 9 and is on folcalinxr and short acting 2 weeks then vyvanse xr and short acting 2 weeks then back and forth every 2 weeks because nothing would work for long with him. The Focalin works best and I swear everytime the vyvanse cycle comes around because it does not work that well, but he has been on every single adhd drug they make... trying intuniv in addition to this stuff now... on 1 mg now then go to 2 mg. Friday. He is also on risperdal and melatonin.