Want more bang for your buck from prescription drugs? Drink grapefruit juice

Uh, that's a very simplistic headline that merits a big caveat:

> This interaction is particularly dangerous when the drug in question has a low therapeutic index, so that a small increase in blood concentration can be the difference between therapeutic success and toxicity.

Source: http://en.wikipedia.org/wiki/Grapefruit_juice_effect#Mechani...

Seriously, bad title. How about if someone reads the title in passing, thinking its good advice, without reading the article?