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Minoxidil

Generic: Minoxidil

Verified·Apr 23, 2026
Manufacturer
Pfizer
NDC
11673-158
RxCUI
2707693
Route
TOPICAL
ICD-10 indication
L64.9

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About Minoxidil

What is this medication? Minoxidil is a medication primarily prescribed in its oral form to treat severe high blood pressure, also known as hypertension. It belongs to a class of drugs called vasodilators, which work by relaxing and widening the blood vessels. This action allows blood to flow more easily throughout the body, effectively lowering blood pressure levels. Because it is a potent medication, it is typically reserved for patients who have not responded well to other types of blood pressure treatments and is often used in combination with other medicines to manage potential side effects.

Beyond its use for cardiovascular health, a topical version of minoxidil is widely used to treat certain types of hair loss, such as male and female pattern baldness. When applied directly to the scalp, it helps to stimulate hair follicles and increase blood circulation to the area, which can promote hair regrowth and slow down thinning. While the oral version is used for managing hypertension, the topical solution is frequently used to address thinning hair, and patients should follow specific medical guidance regarding the dosage and application method suitable for their condition.

Copay & patient assistance

Detailed copay and financial assistance information is not publicly available for this medication at this time. Please consult your pharmacist or the manufacturer's official patient support program for more details.

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Prescribing information

From the FDA-approved label for Minoxidil. Official source: DailyMed (NLM) · Label effective Apr 16, 2024

Indications and usage
Use to regrow hair on the top of the scalp (see pictures on side of this carton)
Dosage and administration
Directions see enclosed leaflet for complete directions on how to use apply half a capful once daily directly to the scalp in the hair loss area massage into scalp with fingers, then wash hands well using more or more often will not improve results continued use is necessary to increase and keep your hair regrowth, or hair loss will begin again
Warnings
Warnings For external use only. Extremely Flammable Avoid fire, flame, or smoking during and immediately following application. Do not use if your degree of hair loss is different than that shown on side of this carton because this product may not work for you you have no family history of hair loss your hair loss is sudden and/or patchy your hair loss is associated with childbirth you do not know the reason for your hair loss you are under 18 years of age. Do not use on babies and children. your scalp is red, inflamed, infected, irritated, or painful you use other medicines on the scalp Ask a doctor before use if you have heart disease When using this product do not use more than directed do not apply on other parts of the body avoid contact with the eyes. In case of accidental contact, rinse eyes with large amounts of cool tap water. some people have experienced changes in hair color and/or texture it takes time to regrow hair. Results may occur at 3 months with once-daily use. For some women, you may need to use this product once a day for at least 6 months before you see results. the amount of hair regrowth is different for each person. This product will not work for all women. Stop use and ask a doctor if chest pain, rapid heartbeat, faintness, or dizziness occurs sudden, unexplained weight gain occurs your hands or feet swell scalp irritation or redness occurs unwanted facial hair growth occurs you do not see hair regrowth in 6 months May be harmful if used when pregnant or breast-feeding. Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center right away. (1-800-222-1222)

Label text is reproduced as-is from the FDA-approved label. We do not paraphrase, summarize, or omit. Content above is for informational purposes only and is not medical advice. Always consult your prescribing clinician or pharmacist before making decisions about your medication.

Conditions we've indexed resources for

Click a condition to see copay cards, grants, and PA rules specific to it. For the full list of FDA-approved indications, see Prescribing information above.

Prior authorization & coverage

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Medicare Part D

Medicare Part D

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How this page is sourced

  • Drug identity verified against openFDA NDC Directory.
  • Label text (when shown) originates from NLM DailyMed.
  • Copay and assistance URLs verified periodically; if you hit a broken link, tell us.