Dutasteride (Avodart) inhibits both type 1 and type 2 5?-reductase and is approved at the 0.5-mg dose for treatment of symptomatic benign prostatic hyperplasia (BPH). It is about 3 times as potent as finasteride at inhibiting type 2 5?-reductase and more than 100 times as potent at inhibiting the type 1 5?-reductase enzyme.
Dutasteride caused scalp and serum dihydrotestosterone levels to decrease and testosterone levels to increase in a dose-dependent fashion. Whereas 5-mg finasteride decreases serum DHT by about 70%, dutasteride can decrease serum DHT by more than 90%.
Why is Propecia (Finasteride) given more praise than Avodart (Dutasteride) if obviously Dutasteride is better at battling hair loss?
Dutasteride caused scalp and serum dihydrotestosterone levels to decrease and testosterone levels to increase in a dose-dependent fashion. Whereas 5-mg finasteride decreases serum DHT by about 70%, dutasteride can decrease serum DHT by more than 90%.
Why is Propecia (Finasteride) given more praise than Avodart (Dutasteride) if obviously Dutasteride is better at battling hair loss?
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