Minoxidil (topical)

Hair regrowth solution
ALSO SOLD WITHOUT PRESCRIPTION

Minoxidil is a hair regrowth solution found in 1 medicine sold in India, such as Mintop 5%. Below: what it is for, how it works, how to take it, side effects, interactions and pregnancy advice.

Also called: minoxidil

What it is used for

Applied to the scalp to slow hair loss and regrow hair.

How it works

Applied to the scalp, minoxidil prolongs the hair growth phase and enlarges follicles, slowing or partly reversing hereditary hair loss.

How to take it

Apply 1 ml of solution (or half a cap of foam) to a dry scalp twice a day and do not wash for 4 hours. Results take 3 to 6 months, and hair lost again if stopped. Initial extra shedding is normal.

Common side effects

  • Scalp itching, dryness or dandruff
  • Unwanted facial hair (especially women)

Get medical help straight away if

Chest pain, fast heartbeat, dizziness or swelling (absorbed too much)

Be careful

Shedding can increase in the first weeks; results stop if you stop using it.

Other medicines and interactions

Do not use with other scalp medicines unless advised.

Pregnancy and breastfeeding

Do not use in pregnancy or while breastfeeding.

Brands of Minoxidil (1)

Mintop 5%

Common questions

What is Minoxidil used for?

Applied to the scalp to slow hair loss and regrow hair.

How does Minoxidil work?

Applied to the scalp, minoxidil prolongs the hair growth phase and enlarges follicles, slowing or partly reversing hereditary hair loss.

How should I take Minoxidil?

Apply 1 ml of solution (or half a cap of foam) to a dry scalp twice a day and do not wash for 4 hours. Results take 3 to 6 months, and hair lost again if stopped. Initial extra shedding is normal.

What are the side effects of Minoxidil?

Common: Scalp itching, dryness or dandruff, unwanted facial hair (especially women). Get help straight away for: Chest pain, fast heartbeat, dizziness or swelling (absorbed too much).

Does Minoxidil interact with other medicines?

Do not use with other scalp medicines unless advised.

Is Minoxidil safe in pregnancy and breastfeeding?

Do not use in pregnancy or while breastfeeding.

Does Minoxidil need a prescription in India?

It is usually sold without a prescription in India, but ask a pharmacist if you take other medicines or have a long-term illness.

Which brands contain Minoxidil?

Mintop 5%.

Sources and further reading

NHS (UK National Health Service) and MedlinePlus (US National Library of Medicine) are free, reviewed medicine guides. Brand names and doses there may differ from India.

Last reviewed 31 October 2026. Written by Satya Babu from standard prescribing information.

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For information only, not medical advice. This page is a plain-language summary written from standard prescribing information and the public guides linked below. Brands sometimes change their formula, so always check the composition printed on the pack. Doses here are typical adult doses; yours may differ. Do not start, stop or change a medicine without your doctor or pharmacist, and keep all medicines away from children. In an emergency, call 112 (India) or your local emergency number.