If you or her dad did not buy it for her, she is most likely abusing the stuff.(my opinion It's a controlled substance and our Doctor has to document if we misplace the perscription for this stuff)
My son was using it as perscribed, for ADHD; he did not get along with this drug at all, we took him off of it after three days. He was showing some violent behavior that stopped when the drug was changed to methylphenedate. Do you have any idea where she got it? or how?
Ritilan: Methylphenadate is the most commonly perscribed stimulant for these conditions,
Concerta is another drug used for ADD / ADHD.
Adderall is the lest common of the "big three" I don't know of any one who has been on it for long. The xr on the marking is an extended release formula.
http://media.www.ramcigar.com/.../...cern-861153.shtml
http://adhd.emedtv.com/adderall/adderall-abuse.html