"my 7 year old son was recently diagnosed as adhd and i was really hesitant to put him on medicines but when i took him to the doctor she said yes no doubt he had adhd so they put him on vyvanse at 30 mg. the first day and i was ready to cry myself. it was like he had eaten a whole gallon of ice cream he could not stop talking and did not sleep the first 2 nights, but i am really happy with the outcome. he is so much better. i can hear my thoughts now so i am a believer in the medicines it worked for him."