"wow what a difference maker.  i am a young male (30ish) and have found that vyvanse has been such a life changer. i am gettiing so much more done at work. when i go home at night i find myself enjoying my time with my children more. i am not getting the crash effect i was experiencing with other medicines. that reason alone is so worth it. i have not had any side effects, well maybe minor dry mouth, but it last me 12-13 hours.  it is truly an awesome medication. i would recommend it."