adhd
"My son age 12) has been on this medication for 2 1/2 weeks now.

He was on Dexedrine,which we felt was doing very well on his focus which gave him better grades,but it lacked in controlling  impulsive behavior. We see a noticeable difference in this issue with Vyvance 30mg.once a day. The only thing that we do notice clearly is lack of appetite at supper time and you can actually tell when his medication has worn off. His undesirable behavior is back) also becomes fidgety."