minoxidil

noun

mi·​nox·​i·​dil mə-ˈnäk-sə-ˌdil 

: a peripheral vasodilator C₉H₁₅N₅O used orally to treat hypertension and topically in a propylene glycol solution to promote hair regrowth in male-pattern baldness

Examples of minoxidil in a Sentence

Recent Examples on the Web

Treatments range from topical corticosteroids and minoxidil to laser therapy and immunosuppressants, and early intervention can make a significant difference. —Sarah Jividen, Verywell Health, 29 July 2025

Initially created as an oral medication to help manage high blood pressure, minoxidil was later discovered to promote hair growth as a beneficial side effect. —Christa Joanna Lee, Allure, 7 Aug. 2025

While minoxidil is not a cure for TE, it has been used off-label for this condition. —Jessica Swirble, Verywell Health, 10 July 2025

That’s because minoxidil is technically a drug, and topical formulas were previously only available via prescription—the FDA approved over-the-counter sale of this ingredient in 1996. —Emily Orofino, Vogue, 29 June 2025

Word History

Etymology

perhaps from amino + oxi- (alteration of oxy-) + piperidine + -yl

First Known Use

1970, in the meaning defined above

Medical Definition

minoxidil

noun

min·​ox·​i·​dil min-ˈäk-sə-ˌdil 

: a peripheral vasodilator C₉H₁₅N₅O used orally to treat hypertension and topically in a propylene glycol solution to promote hair regrowth especially in male-pattern baldness see loniten, rogaine