Viagra (sildenafil) is a prescribed ED medicine that works by loosening up the muscular tissues of the penis and helping the client to maintain a secure construction. As soon as every 24 hours, you are supposed to take this medication as needed yet not more often compared to. Taking additional of sildenafil is not likely to enhance its results and make you execute suitable sexually. Some disorders you had in the past ought to be additionally reported to your medical company as they could influence the treatment. Inform your doctor if you are older than 65, ever had a hatred this medication or professional eyesight issues after taking impotence drugs.