n. a drug sometimes used to treat giardiasis. Digestive upsets and headache may occur and the skin often turns yellow.
A synthetic acridine product used in the treatment of MALARIA. It came to the fore during World War II, when supplies of quinine were short, and proved of great value both as a prophylactic and in the treatment of malaria. It is now used only to treat infestation with tapeworms (see TAENIASIS).... mepacrine hydrochloride