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

There’s a place for topical solutions and other hair loss treatments (including minoxidil), but blood tests are the first step to uncovering the underlying cause of shedding. — Maggie Ryan, Flow Space, 2 Oct. 2026

Unlike many hair growth tonics which contain minoxidil (an over-the-counter drug that poses potential side effects), Briogeo’s hair growth serum is powered by plant extracts and vitamins that are essential to hair health. — Sophie Wirt, InStyle, 17 Sep. 2026

Veradermics announced positive results for its lead candidate, a tablet formulation of minoxidil, in male-pattern hair loss in April. — Avalon Pernell, Fortune, 29 Aug. 2026

Some of the treatments include a DHT-blocking shampoo, vitamin B7 and topical minoxidil, which helps promote hair regrowth. — Bestreviews, Chicago Tribune, 28 Aug. 2026

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