|
Definition of Meclizine hydrochloride
1. Noun. An antihistamine (trade name Antivert) used to treat or prevent motion sickness.
Medical Definition of Meclizine hydrochloride
1. 1-(p-Chlorobenzhydryl)-4-(m-methylbenzyl)piperazine dihydrochloride;an antihistaminic useful in the prevention and relief of motion sickness and symptoms caused by vestibular disorders. Synonym: meclozine hydrochloride. (05 Mar 2000)