[Aeolun]

I think the benefit of coffee over pills is that you actually need to get/make it, then drink it, which acts as a natural limit to intake (most people will feel sick after drinking several coffees)

[Sammi]

Yeah I can't defend the existence of caffeine pills. They're actually dangerous and you could just drink coffee instead.

[bheadmaster]

Almost every pharmacy drug is dangerous if you take too much of it.

I wouldn't go as far as to say that they shouldn't exist. They're quite useful in certain circumstances.

[robertlutece]

Eat all the junk food you want as long as you cook it yourself. — Michael Pollan