Forzest 20 mg is a medication that contains Tadalafil, a type of PDE5 inhibitor, and is used to treat erectile dysfunction (ED) in men. It works by relaxing the blood vessels in the pill, allowing for increased blood flow when a man is physical aroused, helping to achieve and maintain an erection. Tadalafil, the active ingredient, increases blood flow to the pill by inhibiting the enzyme PDE5, which normally restricts blood flow. https://www.genericday.com/forzest-20-mg.html