title: Dosage and choice of parenteral strong analgesics.
mesh_terms: D000700:Analgesics / Q000008:administration & dosage* / Q000627:therapeutic use; D003061:Codeine / Q000627:therapeutic use; D011307:Drug Prescriptions; D006801:Humans; D007263:Infusions, Parenteral; D008614:Meperidine / Q000627:therapeutic use; D009019:Morphinans / Q000627:therapeutic use; D009020:Morphine / Q000627:therapeutic use; D010146:Pain / Q000188:drug therapy; D019966:Substance-Related Disorders; D013997:Time Factors
chemical_list: D000700:Analgesics; D009019:Morphinans; D009020:Morphine; D008614:Meperidine; D003061:Codeine