"i am on this medicine and it is horrible. i am 23 years old and have adhd. i just got retested for it to make sure that i hadn&#039;t grow out of it. i was put on this medicine because i hated taking concerta and other stimulants. i couldn&#039;t eat anything while taking them and they made me really crabby. this medicine made me fall over while walking to my kitchen a few days after i started taking it. i couldn&#039;t drive my car because i was scared i would get dizzy and crash. i was only put on 1 mg. whenever i got out of bed i got so dizzy that my sight would go away and i would see black for the entire walk to my bathroom and keep seeing black until after i washed my hands and went to the bathroom. i have been on for 3 weeks. stopped taking yesterday."