Sildenafil tablets are used to treatmen with erectile dysfunction, also known as impotence. Sildenafil belongs to agroup of medicines called phosphodiesterase type 5 inhibitors. They work byhelping to relax the blood vessels in your penis, allowing blood to flow intoyour penis when you get sexually excited. Sexual stimulation is required for itto work.
To read a patient information leafletclick here http://www.tevauk.com/mediafile/id/39960.pdf