Review:
Finasteride
overall review score: 4
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score is between 0 and 5
Finasteride is a prescription medication primarily used to treat male pattern baldness (androgenetic alopecia) and benign prostatic hyperplasia (enlarged prostate). It works by inhibiting the enzyme 5-alpha reductase, which reduces the conversion of testosterone to dihydrotestosterone (DHT), a hormone associated with hair loss and prostate growth.
Key Features
- FDA-approved for male pattern baldness and prostate enlargement
- Inhibits 5-alpha reductase enzyme activity
- Reduces DHT levels in the scalp and prostate
- Available in oral tablet form
- Requires medical prescription for use
Pros
- Effective in slowing or reversing hair loss in many men
- Can significantly reduce symptoms of enlarged prostate
- Well-studied with established safety profile when used as directed
- Convenient once-daily oral dosage
Cons
- Potential side effects include decreased libido, erectile dysfunction, and ejaculation disorders
- Not suitable for women or children
- Some men experience persistent sexual side effects even after discontinuation
- Requires ongoing use to maintain benefits