Vidalista 40 mg is a medication primarily endorsed to treat erectile dysfunction (ED), a condition affecting menβs ability to achieve and sustain an erection during sexual activity. It contains Tadalafil as its active ingredient, which has a place with a class of medications known as phosphodiesterase type 5 (PDE5) inhibitors. This medication works by relaxing the muscles in the veins, allowing increased blood flow. When sexually stimulated, accordingly facilitates an erection.