Propecia is a name for the prescription medication finasteride, which is used to treat male pattern hair loss:
- Purpose and Use: Propecia is FDA-approved and specifically designed for men suffering from male pattern hair loss, which accounts for about 95% of all hair loss cases in men. This type of hair loss typically involves a receding hairline and/or balding at the crown and is often hereditary.
- Mechanism of Action: Propecia works as an androgen hormone inhibitor. It is believed to address hair loss by countering the effects of DHT (dihydrotestosterone), a hormone thought to be a key factor in male pattern hair loss. DHT is associated with the shortening of the hair growth phase and faster hair fall, leading to thinning hair.
- Side Effects: While side effects are uncommon and affect a minority of users, they can include sexual side effects such as decreased libido, difficulty in achieving an erection, and a reduction in semen amount. Other reported side effects include allergic reactions, problems with ejaculation, breast tenderness and enlargement, and testicular pain.
- Dosages: Finasteride is available in two dosages: Propecia with 1 mg tablets and Proscar with 5 mg tablets.
- Directions for Use: The advice on the proper intake of Propecia, including what to do if a dose is missed, handling of the tablets (especially for women of childbearing age or those who are pregnant), storage, and disposal.
- Prescription Requirement: Propecia can only be purchased with a doctor’s prescription.
Continue reading about Propecia