The salt in vilitra is the active ingredient vardenafil and is the drug of choice for the treatment of erectile dysfunction. This is an Indian product manufactured by Centurion Laboratories. The vilitra tablet is taken orally with food or with water without food. This medicine should be taken 1 hour before sexual intercourse. This is a prescription medicine and this medicine should be taken as directed by the doctor. vilitra is more effective than sildenafil and tadalafil and this value is found to be higher than sildenafil and tadalafil but is considered equal in its result.