title: Combining analgesics safely.
authors.forename: D
authors.initials: D
authors.lastname: Economou
mesh_terms: D000368:Aged; D000700:Analgesics / Q000627:therapeutic use*; D001416:Back Pain / Q000188:drug therapy*; D004347:Drug Interactions; D004359:Drug Therapy, Combination; D006801:Humans; D008297:Male
chemical_list: D000700:Analgesics