Antispasmodic_agentWordNet Explorer

a drug used to relieve or prevent spasms (especially of the smooth muscles)

(medicine) something that treats or prevents or alleviates the symptoms of disease

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