Vidalista Black 80 is a medication used to treat erectile dysfunction (ED) in men. It contains tadalafil as its active ingredient. Vidalista Black 80 contains tadalafil, which belongs to a class of medications called phosphodiesterase type 5 (PDE5) inhibitors. Tadalafil works by increasing blood flow to the penis during sexual stimulation, enabling a man to achieve and maintain an erection. Vidalista Black 80 is a prescription medication and should only be used under medical supervision.