The treatments guide

Hair-loss treatment

Prescription finasteride (or dutasteride) and minoxidil, the treatments with real evidence for male- and female-pattern hair loss.

Awaiting clinical review. Written carefully from the sources below, but not yet signed off by a qualified clinician. Please don't use it to make decisions about your health. How we review.

Strong evidence

What the evidence says

Both have good evidence for slowing loss and regrowing some hair, especially started early. They work while you take them.

Good for
Early thinning at the crown or hairline.
Not for
Finasteride is not for people who are or could become pregnant. Discuss side effects with a doctor.
Risks
Finasteride can cause sexual side effects in some people; minoxidil can irritate the scalp or cause shedding at first.
Insurance
Generic finasteride can be inexpensive at a pharmacy with a prescription.
Typical cost
$15–$60 a monthAn estimate of typical prices in our cities, still being checked. Ask for the full price before you book.

Questions to ask

  1. Is this the right diagnosis, and should anything be checked first?
  2. What side effects should I watch for?
  3. How long until I'll know if it's working?

General education, not medical advice. Choose licensed providers, and talk to a doctor if you have a health condition, are pregnant or take medication. Medical disclaimer.

Sources

  1. Gupta et al. (2022), Minoxidil and 5-alpha reductase inhibitors in androgenetic alopecia, JAMA Dermatology
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