Vidalista 20 is a commonly used drug for male sexual dysfunction such as erectile dysfunction (ED). The active ingredient present in Vidalista 40 mg is Tadalafil. Vidalista is popular because it is extremely effective in treating erectile dysfunction. 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.