It hasn't come to this yet ...
... but somehow I feel better knowing this product is available:
Caffeine - 100% Pure White Crystalline Powder Caffeine. This bulk Caffeine is a cut above the rest being of absolute pure quality. Directions: Add 1/16 Teaspoon (105 mg.) pure caffeine powder to juice or soft drinks. Our caffeine powder ranges in sizes from 1/2 oz. up to 16 oz. (1 lb.)
It has come to it. It's cool, all the other kids are doing it. ;) LOL, yeah a really strong coffee a few times a day will do just as good.