Ain't that a trip?

[Alex]

By broad defnitions pretty much anything you put into your body is a drug. If sugar is a drug then so are carbohydrates and protein. All of them, through injestion cause body chemistry changes. About the only thing you could put into your body and not have it be a drug would be the rightmost column of the periodic table (and even those, in sufficient quantities will produce significant change in bodily function).

I don't care what people put into their bodies or why. All I care about is how they act after they do so. If you can consume an 8 ball a day and still function in polite society I don't give a damn. If you can't drink an O'Doul's without becoming aggressive and puking on my shoes then I give a damn.