title: The use and abuse of vasodilator drugs.
mesh_terms: D004878:Ergotamine / Q000494:pharmacology; D006801:Humans; D009130:Muscle, Smooth / Q000187:drug effects; D005996:Nitroglycerin / Q000494:pharmacology; D011984:Sensory Receptor Cells / Q000187:drug effects; D013565:Sympatholytics / Q000494:pharmacology*; D014043:Tolazoline / Q000494:pharmacology; D014655:Vascular Resistance; D014665:Vasodilator Agents / Q000494:pharmacology*; D014666:Vasomotor System / Q000187:drug effects*
chemical_list: D013565:Sympatholytics; D014665:Vasodilator Agents; D014043:Tolazoline; D005996:Nitroglycerin; D004878:Ergotamine