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chloroquine

American  
[klawr-uh-kwin, -kween, klohr-] / ˈklɔr ə kwɪn, -ˌkwin, ˈkloʊr- /

noun

Pharmacology.
  1. a synthetic substance, C 18 H 26 ClN 3 , used chiefly to control malaria attacks.


chloroquine British  
/ ˈklɔːrəʊˌkwiːn /

noun

  1. a synthetic drug administered orally to treat malaria. Formula: C 18 H 26 ClN 3

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of chloroquine

First recorded in 1945–50; chloro- 2 + quin(olin)e


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Example Sentences

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See Examples For:

The parasite became resistant to a previous drug - chloroquine - in East Africa in the 1970s, and resistance reached the west coast by the 1980s.

From BBC ● Jul. 18, 2024

In Southeast Asia, Africa, and South America, P. falciparum has developed resistance to the anti-malarial drugs chloroquine, mefloquine, and sulfadoxine-pyrimethamine.

From Textbooks ● Jun. 9, 2022

Most treatments, including chloroquine, are directed at the blood stage of the parasite, and so cannot prevent recurrence of the infection and its associated symptoms.

From New York Times ● Mar. 14, 2022

"In retrospect, we know that chloroquine was used for many years after there was a huge resistance problem," said Rosenthal.

From Salon ● Jan. 30, 2022

Prior to the 1960s a number of drugs, such as Atabrine and chloroquine, had been developed that effectively treated this illness.

From "An American Plague: The True and Terrifying Story of the Yellow Fever Epidemic of 1793" by Jim Murphy

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