A method of intravenous medication.
D001007:Anxiety / Q000188:drug therapy; D006801:Humans; D007275:Injections, Intravenous; D008614:Meperidine / Q000008:administration & dosage; D010146:Pain / Q000517:prevention & control; D010424:Pentobarbital / Q000008:administration & dosage; D011229:Preanesthetic Medication; D012601:Scopolamine / Q000008:administration & dosage
D008614:Meperidine; D012601:Scopolamine; D010424:Pentobarbital