Vidalista 80 is a medication used to treat erectile dysfunction (ED) in men. It contains the active ingredient tadalafil, which belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. Tadalafil works by increasing blood flow to the penis during sexual stimulation, helping men achieve and maintain an erection. This dosage is relatively high and is typically prescribed for men who require a stronger dose of tadalafil to effectively treat their ED. Vidalista 80 is usually taken orally, with or without food, as directed by a healthcare provider.