I highly prefer Vyvanse over adderall because I do not suffer from side effects w/
Vyvanse as with the adderall. The
Vyvanse is much smoother than most all other
adhd drugs. I have never experienced shortness of breath while taking Vyvanse, however, I am 25 years old and 180lbs. I am also a Registered Nurse. I would imagine that these annoying side effects will eventually subside with continued therapy w/Vyvanse. Give it 2-3 weeks becaue his tolerance needs to build up first.