Vidalista black 80mg tadalafil is a medication commonly used to treat erectile dysfunction (ED) in men. Its active ingredient is tadalafil, which belongs to a class of drugs known as PDE5 inhibitors. Tadalafil works by increasing blood flow to the penis during sexual stimulation, allowing men to achieve and maintain an erection. Vidalista 80 mg is considered a higher dosage of tadalafil. It should only be used under a doctor’s supervision, especially because of its strong effects and the potential for side effects.