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
antidote: a remedy that stops or controls the effects of a poison
summary judgment: a judgment rendered by the court prior to a verdict because no material issue of fact exists and one party or the other is entitled to a judgment as a matter of law