After about three to four months of taking oral finasteride, you should begin to notice an improvement in your hair loss. After one year, your results should appear to be significantly visible.

In October 2023, my urologist added finasteride once daily. One year later, in October 2024 ... I spoke with my primary care physician several weeks after the side effects lingered.

Hims and other telehealth companies make finasteride easy to get and don’t have to disclose side effects in ads.

In one study, 1 milligram of finasteride taken daily decreased DHT levels on the scalp by about 64 percent — enough to significantly slow, or even stop, hair loss in most men.

They enrolled 355 men aged 40–60 years with male-pattern alopecia. After 2 weeks of placebo treatment, participants were randomly allocated (1:4) to placebo or finasteride 1 mg daily for 48 weeks.

who had BPH but no reported sexual dysfunction completed the 1-year study period. All participants received 5 mg/day finasteride and were randomly assigned to receive either counseling on the ...