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primaquine Syllabification: pri·ma·quine
Pronunciation: /ˈprīməˌkwēn/ /ˈprē-/

Definition of primaquine in English:


A synthetic compound derived from quinoline and used in the treatment of malaria.
Example sentences
  • Several other drugs have been evaluated, including tetracycline, primaquine, sulfadiazine and pyrimethamine (Fansidar).
  • Fifteen years ago, surveys done by the Ministry of Health found that most people on the island nation carry an enzyme that renders primaquine, a common anti-malarial drug, useless.
  • The authors also discuss the use of primaquine and other 8-aminoquinoline compounds that are being investigated for malarial prophylaxis in resistant areas.


1940s: apparently from Latin prima (feminine of primus 'first') + quin(olin)e.

Definition of primaquine in:
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