antidote

English Thesaurus

1. a remedy that stops or controls the effects of a poison (noun.artifact)

hypernym	:	curative, cure, remedy, therapeutic,
definition	:	a medicine or therapy that cures disease or relieve pain (noun.artifact)

hyponym	:	atropine,
definition	:	a poisonous crystalline alkaloid extracted from the nightshade family; used as an antispasmodic and to dilate the eye pupil; also administered in large amounts as an antidote for organophosphate nerve agents or organophosphate insecticides (noun.artifact)

hyponym	:	obidoxime chloride,
definition	:	a chloride used as an antidote for nerve gases such as sarin or VX (noun.substance)