Vidalista60 mg contains a generic drug ingredient called tadalafil. These tablets belong to the class of drugs known as PDE-5 inhibitors of tadalafil. This drug is a class PDE5 inhibitor tablet used to treat erectile dysfunction (ED) or impotence in men. This drug works by increasing the amount of blood in the penis so that the erection can be easy. This medicine should be taken with one glass of water. This pill's effectiveness lasts 36 hours during sexual intercourse.