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Minoxidil (topical): uses, side effects & brands
Minoxidil solution/foam is applied to the scalp to slow hair loss and regrow hair. It belongs to the Skin (dermatology) medicine — advanced group. These treat eczema, psoriasis, acne, pigmentation and fungal skin problems, mostly applied to the skin.
Drug type — dosing is set by your doctor
| Measure | Range |
|---|---|
| Drug class | Skin (dermatology) medicine — advanced |
| Type | Prescription |
| Dose | Individual — ask your doctor or pharmacist |
What it is used for
- Treats male-pattern hair loss
- Treats female-pattern hair thinning
- Slows hair loss and can regrow some hair
Common brand names
- India: Mintop, Tugain, Hairgro
- Worldwide: Rogaine
Common side effects
- Scalp itching, dryness or flaking
- Unwanted hair growth on the face
- Temporary increased shedding at the start
- Scalp irritation or redness
Before taking it — precautions
- Apply only to a dry, healthy scalp and wash hands afterwards
- Tell your doctor about heart disease or low blood pressure
- Not for use in pregnancy or breastfeeding, and keep away from pets, especially cats
When to see a doctor urgently
- Chest pain, fast heartbeat or fainting (urgent)
- Sudden weight gain or swelling of hands or feet
- Severe scalp irritation or allergic swelling
Frequently asked questions
Why am I losing more hair at first?
Early shedding is common as old hairs make way for new growth, and usually settles.
Do I need to use it forever?
Results usually last only while you keep using it; stopping often leads to hair loss returning.
How long until I see results?
It often takes several months of regular use to see regrowth.
Explore more
Sources & further reading
- World Health Organization (WHO)
- MedlinePlus — U.S. National Library of Medicine
- Ministry of Health & Family Welfare, India
- Indian Council of Medical Research (ICMR)
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.