Among these medications is Vidalista 60 mg. Impotence (ED) is the term for the condition in which males are unable to achieve or maintain penile erections as a result of insufficient blood supply to the penis. Tadalafil is the active ingredient in Vidalista. The third component helps a guy achieve an erection by supplying more blood to the genitalia. Vidalista is the brand name under which Centurion Laboratories manufactures it.