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

Hims had topical minoxidil, too — but the company also offers access to prescription-strength hair loss treatments, including oral finasteride and more tailored combination treatments. —Rebecca Strong, USA Today, 3 Apr. 2026

The comparison to 3% minoxidil specifically is important context; the most common over-the-counter minoxidil strengths are 2% and 5%, so capixyl’s comparable effectiveness to the 3% level positions it as a legitimate contender for those seeking results with a potentially gentler experience. —Kansas City Star, 27 Mar. 2026

By revitalizing dormant follicles and promoting the transition from the telogen phase back to anagen, minoxidil reduces the overall quantity of hair lost. —Miami Herald, 26 Mar. 2026

Western scalp treatments often rely on stronger, single-minded actives (think minoxidil or high-dose exfoliants) aimed at correcting a problem quickly, while Korean formulas take a more holistic, long-game approach, combining soothing, strengthening, and circulation-stimulating ingredients. —Christa Joanna Lee, Allure, 24 Feb. 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