Vidalista 80mg may assist men with erectile dysfunction (ED) get and keep an erection while sexually stimulated. Tadalafil, a PDE5 inhibitor, relaxes blood vessels and increases blood flow to the penis. This can promote a harder erection and increase sexual performance. Tadalafil may be effective for up to 36 hours, allowing for greater closeness. However, Vidalista 80 is a potent medication that should only be used as advised by a competent healthcare provider. It does not arouse sexual desire or function without stimulus.