adjective/a.lɛk.si.faʁ.mak/
capable of counteracting a poison; antidotal, alexipharmic
Learned borrowing from Latin alexipharmacon (“antidote for a poison”), itself borrowed from Ancient Greek ἀλεξιφάρμακος (alexiphármakos, “antidote”).
noun, masculine/a.lɛk.si.faʁ.mak/plural: alexipharmaques
alexipharmaque is masculine in French.
a substance capable of reverting the affects of a poison; antidote
Learned borrowing from Latin alexipharmacon (“antidote for a poison”), itself borrowed from Ancient Greek ἀλεξιφάρμακος (alexiphármakos, “antidote”).