English edit

 
Chemical structure of hydroxyzine
 
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Etymology edit

Blend of hydroxy- +‎ piperazine.

Pronunciation edit

Noun edit

hydroxyzine (countable and uncountable, plural hydroxyzines)

  1. (pharmacology) A first-generation antihistamine of the piperazine class, used as an antihistamine, antiemetic, anxiolytic, and weak analgesic.

References edit