DR. Emrah CINIK
Medical Doctor
Approved Article
Table of Contents
Dutasteride is a medication that blocks the conversion of testosterone into dihydrotestosterone (DHT), the hormone responsible for male pattern baldness. It works similarly to finasteride but inhibits both type I and type II 5-alpha reductase enzymes, making it more effective in reducing DHT levels.
While not FDA-approved specifically for hair loss, dutasteride is often prescribed off-label for this purpose. Studies suggest it may be more effective than finasteride in slowing hair loss and promoting regrowth. However, potential side effects include sexual dysfunction, hormonal changes, and mood alterations. Patients should consult a doctor before considering dutasteride as a treatment option.