Pharmacology, Trademark.

a brand name for warfarin(def 2). Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for coumadin

Contemporary Examples of coumadin

  • When my mother took me home, she had to give me shots in my stomach of Lovenox and I was prescribed Coumadin.

    The Daily Beast logo
    How Did I Have a Stroke in My 20s?

    Elizabeth Gates

    August 22, 2010

Word Origin and History for coumadin



by 1953, name for human anti-coagulant use of the rat poison warfarin sodium, abstracted from the chemical name, 3-(α-acetonylbenzyl)-4-hydroxycoumarin; earlier known as Dicoumarol, it attained publicity when it was used in 1955 to treat U.S. President Dwight Eisenhower after a heart attack. The coumarin element (1830) is from French coumarine, from coumarou, the native name in Guyana of the tonquin bean, one source of the substance.

Online Etymology Dictionary, © 2010 Douglas Harper