A: It depends on what kind of chemical they have swallowed.
If the chemical is a mixture of alcohol and energy drink like Four Loko, then no, for the party is about to get started.
If the chemical is a mixture of corrosives and evil, like Moxie Cola, then yes. For the love of God, yes. Nothing ruins a party like Moxie Cola.
That actually used to be their slogan, until it was replaced for being "far too accurate."