quinacrine

noun

quin·a·crine | \ ˈkwi-nə-ˌkrēn

How to pronounce quinacrine (audio)

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Definition of quinacrine

: an antimalarial drug derived from acridine and used especially in the form of its dihydrochloride C₂₃H₃₀ClN₃O·2HCl·2H₂O

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And last year, scientists working with mouse brain cells found that the anti-malaria drug quinacrine and the anti-psychotic drug chlorpromazine interfered with the ability of prions to cause normal brain protein to misfold. — Mark Johnson, Milwaukee Journal Sentinel, "In tracking a lethal family of diseases that threatens humans and animals, scientists have become the hunters," 6 July 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'quinacrine.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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The first known use of quinacrine was circa 1934

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quinacrine

noun

quin·a·crine | \ ˈkwin-ə-ˌkrēn

\

Medical Definition of quinacrine

: an antimalarial drug derived from acridine and used especially in the form of its dihydrochloride C₂₃H₃₀ClN₃O·2HCl·2H₂O

— called also mepacrine

— see atabrine

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