Mechanism of Action of Finasteride
Patient/caregiver was instructed upon mechanism of action of finasteride as follows: The male sex hormone, testosterone, is acted upon by an enzyme called 5-alpha reductase and is converted into a variant of testosterone called, Dihydrotestosterone (DHT). DHT can act on the prostate and cause the gland to grow in size, resulting in prostatic hyperplasia. Increased DHT is also considered to be a significant factor in causing prostate cancer. Increased DHT concentrations is also considered a [...]