Vidalista 20 tablets are used to treat impotence in men. The drug contains an active ingredient called tadalafil, which helps relax muscles by increasing blood flow to the arteries of the penis. This drug can be used 1 hour before intercourse to enjoy strong erection. This drug improves your sexual activity. Alcohol should not be consumed while taking this medicine. You can buy vidalista 20 from our pharmacy. The effect of this drug lasts for about 36 hours.