SEARCH Articles Figures Tables Autonomic drugs acting at cholinergic synapses Cholinergic Cholinergic Blocking Drugs Cholinergic drugs benefits Cholinergic stimulants specific drugs Cholinergic twin drugs Cholinergics Fenoldopam, an oral drug, is more potent than dopamine in causing renal vasodilation without having adrenergic, cholinergic, or histaminergic properties Heart cholinergic drug effects Nervous system drugs cholinergics Parasympathetic nervous system cholinergic drug action