Vidalista 20 mg Tablets vidalista 20 is a medicine used to treat erectile dysfunction (ED) in men. It contains the active ingredient Tadalafil, which improves blood flow to the penis and enables a hard erection. It inhibits the phosphodiesterase 5 (PDE 5) enzyme and increases the nitric oxide levels in your body. This allows cGMP to be produced properly, allowing blood to flow to the penis....