meclizine

noun
mec·li·zine | \ˈme-klə-ˌzēn \

Definition of meclizine 

: a drug used usually in the form of its hydrated hydrochloride C25H27ClN2·2HCl·H2O to treat vertigo and nausea

First Known Use of meclizine

1954, in the meaning defined above

History and Etymology for meclizine

methyl + chlor- + -izine (alteration of azine)

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The first known use of meclizine was in 1954

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meclizine

noun
mec·li·zine
variants: or British meclozine \ˈmek-lə-ˌzēn \

Medical Definition of meclizine 

: a drug used usually in the form of its hydrated hydrochloride C25H27ClN2·2HCl·H2O to treat nausea and vertigo

Note: Meclizine is marketed under the trademarks Antivert and Bonine.

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