41. Vasodilators like Viagra may restore physical function, but they cannot give a woman a sex drive.42. As a calcium channel blocker, EDTA has been shown to increase the concentration of other vasodilators . 43. Vasodilators ( such as nitroglycerin ) increase the size of blood vessels, thereby decreasing arterial pressure.44. There are also synthesis and secretion of vasodilator and vasoconstrictor substances for modifying the width as necessary. 45. HMWK is also a precursor of bradykinin; this vasodilator is released through positive feedback by kallikrein. 46. Phenoxybenzamine, a vasodilator and lysozomal enzyme stabiliser, was injected into the renal artery before nephrectomy. 47. It acts as a vasodilator and was designed as a therapy for patients with acute heart failure. 48. "' Xanthinol "'is a drug prepared from theophylline used as a vasodilator . 49. Endothelin is a potent vasoactive peptide produced by endothelial cells that has both vasoconstrictor and vasodilator properties. 50. Vasodilators require sexual desire to create an erection or vaginal lubrication; testosterone seems to create sexual desire.
