2. Finasteride
Finasteride is an oral hair loss medication. It works by inhibiting the activity of an enzyme known to trigger the conversion of testosterone to DHT. DHT is the key hormone that causes pattern baldness, so by blocking production, it can prevent premature hair loss.
Studies show that Finasteride is a highly effective hair loss drug for men with male pattern baldness [4-5]. However since it only works against the mechanism that triggers androgenetic alopecia, it’s not usually effective against other types of hair loss.
Finasteride is also not recommended for use by women, as it can interfere with contraception effectiveness and foetal development in pregnant women.
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