methdilazine

noun

meth·dil·a·zine | \ meth-ˈdil-ə-ˌzēn

, -ˈdīl-ə-ˌzīn

Medical Definition of methdilazine

: a phenothiazine antihistamine used in the form of its hydrochloride C₁₈H₂₀N₂S·HCl as an antipruritic