SEARCH Articles Figures Tables Alpha-adrenergic blockers vasodilation caused EDRF (endothelium-derived relaxing vasodilation caused Endothelium-derived relaxing factor vasodilation caused Fenoldopam, an oral drug, is more potent than dopamine in causing renal vasodilation without having adrenergic, cholinergic, or histaminergic properties Nitric oxide vasodilation caused Vasodil Vasodilation endothelium-derived relaxing factor causing Vasodilation ethanol causing Vasodilation histamine causing Vasodilator