hydroxyzine

== English == === Etymology === Blend of hydroxy- +‎ piperazine. === Pronunciation === (General American) IPA(key): /haɪˈdɹɑk.səˌziːn/ === Noun === hydroxyzine (countable and uncountable, plural hydroxyzines) (pharmacology) A first-generation antihistamine of the piperazine class, used as an antihistamine, antiemetic, anxiolytic, and weak analgesic. ==== Derived terms ==== === References === “hydroxyzine”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.