Coffee: When it helps, when it hurts
NB This works best with caffeine tablets not coffee or pop, which, when combined with Ephedrine can cause an annoying diuretic effect. A 200 lbs man only needs 50mg caffeine and 25 Ephedrine to keep him going, btw.
NB: If people can't find Ephedrine, then the dirty sister substitute SudaFed (make sure it has psuedoephedrine in it) will serve in a pinch when you are cramming/testing. Funny how their slogan is "UNBLOCK YOUR HEAD". Their caps not mine.