Zhewitra 40 is given orally for the cure of pathology. This monohydrochloride salt of Vardenafil ought to additionally be a discriminating substance of Cyclic nucleotide (cGMP)-specific phosphodiesterase variety 5 (PDE5). pathology is as soon as an person is ineffective to urge or maintain partner erection. It takes place typically as a effects of the veins that raise the blood to the organ unit too slender.