Forzest 20 mg is a medicine that is recommended to diagnose sexual ailments in men. This medicine is used to treat symptoms like erectile dysfunction and sexual impotent it does this by enhance the amount of blood that ultimately reaches the penis. Forzest 20 mg tablet works by relaxing the muscles around the genital area of men. The tablet does this by stop phosphodiesterase 5 from working on the body. This further increases the amount of cyclic guanosine monophosphate (cGMP) live in the body, which ends up relaxing smooth muscles inside blood arteries. Forzest 20 mg can also be used to diagnose problems of the prostate gland and of passing urine. However, it will not help you in save against and treatment of sexually transmitted diseases likes syphilis etc. Forzest 20 mg may contain inactive ingredients that can cause allergic reactions or other problems. It is advised to talk to your pharmacist for more details.