Vidalista 60 mg contains tadalafil. Which makes it a PDE5 inhibitor. The penis contains phosphodiesterase type 5 (PDE5) enzymes. Which is responsible for penis erection. Vidalista tablets 60 mg is an excellent drug for the treatment of erectile dysfunction in men.It helps a man to get or maintain a rigid erection for a long time while engaged in a lovemaking session.