title: Dosage-side-effect relationships of morphine and meperidine.
mesh_terms: D001007:Anxiety; D002986:Clinical Trials as Topic; D003243:Consciousness / Q000187:drug effects; D004305:Dose-Response Relationship, Drug; D006801:Humans; D008614:Meperidine / Q000008:administration & dosage* / Q000009:adverse effects / Q000494:pharmacology; D009020:Morphine / Q000008:administration & dosage* / Q000009:adverse effects / Q000494:pharmacology; D009325:Nausea / Q000139:chemically induced; D011229:Preanesthetic Medication; D012965:Sodium Chloride; D013610:Tachycardia / Q000139:chemically induced; D014717:Vertigo / Q000139:chemically induced; D014839:Vomiting / Q000139:chemically induced
chemical_list: D012965:Sodium Chloride; D009020:Morphine; D008614:Meperidine