Vidalista 20 is a world-renowned drug for the treatment of erectile dysfunction. This drug is widely used by men to overcome their impotence. The main ingredient in this drug is tadalafil. This drug increases the blood flow to the blood vessels in the penis. So sexual arousal lasts longer during intercourse. You should take this medicine only once a day. The drug is found in tablet form. So you can take it orally. Visit my store mediscap for more information.