Vidalista Black 80 mg is a powerful medicine used to treat Erectile Dysfunction (ED). It contains Tadalafil, the same active ingredient found in Cialis, and belongs to a group of medicines called PDE5 inhibitors. These help improve blood flow to the penis. The key benefit of Vidalista Black 80 mg is that it helps men get and maintain a firm erection when sexually aroused. Erectile Dysfunction, also known as sexual inability, can be caused by both physical and psychological factors. Vidalista Black 80 mg helps by enhancing the natural process that leads to an erection. When a man is sexually stimulated, nitric oxide is released in the penis. This boosts the production of cGMP, a substance that relaxes the blood vessels. As a result, more blood flows into the penis while less flows out, causing the penis to fill with blood and stay erect.