Vidalista 20 is a drug that is exceptionally effective in treating sexual problem. Tadalafil is a synthetic ingredient present in Vidalista which makes it a PDE5 inhibitor. This drug is an ED pill commonly recommended by experts for the treatment of erectile dysfunction in men. This medicine containing normal Tadalafil can last the effect on your erection for more than 24 hours, one pill a day is more than enough. To get a strong erection, this medicine should be taken on a light diet or on an empty stomach.