Vidalista 40 mg is a prescription medication that contains the active ingredient Tadalafil, which belongs to a class of medicines called phosphodiesterase type 5 (PDE5) inhibitors. It works by relaxing the muscles in the penis and increasing blood flow, allowing a man to get and maintain an erection when sexually aroused. Vidalista 40 mg is used to treat erectile dysfunction (ED) and can also...