Vidalista 40 is produced by Centurion Laboratories, is formulated with Tadalafil and is utilized for the treatment of Erectile Dysfunction (ED). This medication is classified as a Phosphodiesterase type 5 (PDE5) inhibitor. Vidalista 40 mg functions by relaxing the muscles surrounding the blood vessels in the penis, thereby enhancing blood circulation and facilitating the achievement and maintenance of an erection.