adhd
"Vyvance is the 4th medicine we've tried for our 7 year old son's ADHD.  He has been on Vyvance for close to a month now.  With Vyvance, he still has a personality, it has a more natural, gradual start and end so he seems more balanced overall.  With other medications, he would suddenly switch back to wild and impulsive as if you flipped a switch.  The negative is that his appetite is definitely low.  He has no interest in food during the day but gets hungry late at night.  He is not falling asleep well at all, still awake after 2 hours of lying in bed.  This is definitely due to the medication. He would always fall asleep within about 15 minutes.  We've yet to find the right one, but this is definitely the best so far."