Methylphenidate
"I'm 19 and I've been taking this medicine since 6th grade. It really helps now that I'm in College but there is one main thing I don't like about this medicine. It turns you into a zombie/robot effect. I'm a very sociable person but when I'm on this medicine I really become an anti-social person and sometimes I really get a "cracked out sort of feeling". Overall this medicine does help, but it does have it's side effects."