31. "' Oxyfedrine "'is a vasodilator and a ? adrenoreceptor agonist. 32. A post-race urine test revealed the vasodilator Clenbuteral in Baltimore Gray's system. 33. Nitric oxide is a vasodilator causing arterioles to expand and draw in more blood . }} 34. Endogenous substances and drugs that cause vasodilation are termed "'vasodilators " '. 35. The product is used in medicine as a vasodilator and as an explosive in blasting caps. 36. Nitric oxide is a potent pulmonary vasodilator , and thus reduces PVR and improves venous return. 37. They produce vasodilator and secretomotor effects. 38. They identified it as a vasodilator . 39. The leaves and flowering plant have analgesic, antiseptic, antispasmodic, carminative, vasodilator properties. 40. Hydralazine can potentially cause this condition as well, as it is a direct arteriolar vasodilator .