Personally, I would say ingesting anything that is going to affect your performance adversely is kind of foolish, but as long as it doesn't make them irresponsible, I don't really care... I would be semi against it, insofar as that people wouldn't think that DRINKING would be fine, so why should doing drugs be?
Ubique Quo Fas et Gloria Ducunt
Alternatively, I could just light you on fire. - Me