Vidalista Black 80 is a medication used to treat erectile dysfunction (ED) in men. It contains 80 mg of Tadalafil, which is the active ingredient also found in Cialis. Tadalafil helps relax the muscles of the blood vessels and increases blood flow to certain areas of the body, including the penis, which helps men achieve and maintain an erection suitable for sexual activity. It's important to use this medication under medical supervision, as it can interact with other medications and may not be suitable for everyone.