I tried all sorts of drugs to help me study throughout college.. mainly because the act of studying itself was such a chore. I would have a big exam coming up and in desperate need to look over my notes and shit.. of course I also had the need to shoot up so I would say, "hey.. I'll just score some dope.. get high and totally want to hit the books!" ...not how it went down. I'd spend a good chunk of the day waiting on my dealer, making phone calls, picking up fresh works, blah blah.. by the time I got my shit I'd already wasted hours. Then I'd get high and not want to do shit besides keep getting high, hah. When I need to get shit done, I need to do it sober.. maybe with a little whiskey as lubricant, but that's it.