matter, substance - that which has mass and occupies space; "an atom is the smallest indivisible unit of matter"

atropine - 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

hyoscyamine - a poisonous crystalline alkaloid (isometric with atropine but more potent); used to treat excess motility of the gastrointestinal tract

toxin - a poisonous substance produced during the metabolism and growth of certain microorganisms and some higher plant and animal species

destructiveness - the quality of causing destruction

corrupt, debase, debauch, demoralise, demoralize, deprave, misdirect, pervert, profane, vitiate, subvert - corrupt morally or by intemperance or sensuality; "debauch the young people with wine and women"; "Socrates was accused of corrupting young men"; "Do school counselors subvert young children?"; "corrupt the morals"

poison - administer poison to; "She poisoned her husband but he did not die"

poison - kill with poison; "She poisoned her husband"

kill - cause to die; put to death, usually intentionally or knowingly; "This man killed several people when he tried to rob a bank"; "The farmer killed a pig for the holidays"

poison - kill by its poison; "This mushrooms can kill"

kill - cause to die; put to death, usually intentionally or knowingly; "This man killed several people when he tried to rob a bank"; "The farmer killed a pig for the holidays"

alter, change, modify - cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue"

drug, dose - administer a drug to; "They drugged the kidnapped tourist"

intoxicate - have an intoxicating effect on, of a drug

poison - kill by its poison; "This mushrooms can kill"