i am not a doctor and all i have is my own expierience growing up in the ritalin generation.

ritalin was my introduction to speed and hard drugs.after taking it by mouth for a couple of months i learned you could snort the shit.the feeling you get is very,very similar to cocaine but lasts alot longer like meth.when i was taken off it i did not feel normal for about a year,it was horrible.kids sell ritalin in school and college just like coke.