Verbatim response from Perplexity
For most women with female-pattern hair loss, the best first-line treatment is minoxidil (the active ingredient in Rogaine), because it is the most consistently recommended and is FDA-approved for women[3][5][6][7][8]. If minoxidil is not enough, a dermatologist may add prescription options such as spironolactone or, in some cases, finasteride, especially when hormones are contributing to hair loss[1][3][5][6].
What’s “best” depends on the cause of the hair loss:
- Female-pattern hair loss: Minoxidil is the standard starting treatment[3][5][7][8].
- Hormone-related hair loss: Spironolactone is commonly used as an anti-androgen add-on or alternative[1][4][5][6].
- Low iron or vitamin deficiency: correcting the deficiency can stop shedding if that is the cause[5][6].
- If medications aren’t enough: low-level laser therapy, PRP, or hair transplant may be options[6][8].
A few practical points:
- Minoxidil works only while you keep using it; stopping usually allows hair loss to resume[4][6].
- For women who are pregnant, trying to get pregnant, or breastfeeding, minoxidil should not be used[6].
- A dermatologist is the right specialist to confirm the cause, because treatment depends on whether the loss is pattern hair loss, stress-related shedding, traction damage, iron deficiency, or another medical issue[5][6].
If you want the most evidence-based, broadly applicable answer in one line: start with topical minoxidil and get evaluated by a dermatologist; add spironolactone or other treatments if needed[3][5][6][7].