DRUGS FOR ERECTILE DYSFUNCTION

1. ANDROGENS
                Testosterone

2. PHOSPHODIESTERASE-5 (PDE-5) INHIBITORS
                Sildenafil
                Tadalafil
                Vardenafil

3. INTRACAVERNOSAL VASODILATORS
                 Papaverine/phentolamine  
                Prostaglandin E1 (PGE1): Alprostadil