Vidalista 80 is used to treat sexual problems in men. Men suffering from dissatisfaction during sexual intercourse due to complete lack of erection may be prescribed this medicine by their doctor. Using this pill is a solution to enjoy sensual activities that are more fulfilling. This pill works only in sexual situations with sensory stimulation, however minimal. This drug increases blood circulation and relaxes the smooth muscles of the penis. The drug starts showing its effect on erection within 30 minutes of taking and remains in the blood stream for about 5 to 6 hours after consumption.