Levitra is a FDA-approved prescription medicine used in the treatment of erectile dysfunction. The main ingredient in Levitra - vardenafil hydrochloride belongs to a class of drugs called PDE inhibitors. Vardenafil content in Levitra helps the user suffering from erectile dysfunction achieve an erection satisfactory for sexually activity. Generic drugs are also available under the generic names of Vardenafil and Generic Levitra.

Erectile disfunction or E.D commonly called impotence refers to the inability in a male to achieve or sustain an erection. The reasons leading to erectile dysfunction are varied, ranging from: