Erectile dysfunction means men fail to perform sexually during sexual intercourse. Almost most men suffer from impotence. Almost all world men choose the vidalista 40 pill for their treatment. Because with the help of this medicine a very good result can be obtained. This pill improve the blood flow to the penile area into the body veins. So that men can enjoy longer sex life with their love lady during the sexual session. Thus, using this pill you can have better sex with your spouse.