Vidalista 5 is a medication used for the treatment of erectile dysfunction (ED) in men. It contains the active ingredient tadalafil, which is a phosphodiesterase type 5 (PDE5) inhibitor. Tadalafil works by increasing blood flow to the penis during sexual stimulation, allowing men to achieve and maintain an erection. Vidalista 5 is typically taken orally with water, approximately 30 minutes to an hour before sexual activity. Sexual stimulation is required for the medication to work effectively.