Vidalista 20 is a drug used to treat impotence in men. The tadalafil present in this drug raises the blood pressure in the arteries of the penis. Strong erection can be achieved by using this drug about 30 to 40 minutes before sex. This medicine should be used only once a day. You can buy vidalista 20 online from our store. Visit our website erectilepharma.com for more information.