[Electric 22]

I'm asking this as a serious question. Has anyone used cocaine to help them study for a test or to take a final? There's quite a few people here at Yale that will take a Ritalin or two to keep them focused during a major exam, and I've tried it before myself and it works alright, but I get really jittery in my desk and can't stop moving my feet, and it bothers my focus. I have never tried cocaine before an exam before because I'm afraid to crash before I finish the test, but cocaine doesn't give me the jitteryness Ritalin does. Anyways I would like to know if there are any experiances someone would like to share. Thank You.*Yes, I understand cocaine is a highly addictive narcotic and has a lot of health complications and everything, but I am not a dug addict and only use any kind of drug for'legit'reasons and not just to get messed up.