title: Is morphine medicine's biggest misnomer?
authors: Robert B
authors: RB
authors: Raffa
authors: Joseph V
authors: JV
authors: Pergolizzi
mesh_terms: D000701:Analgesics, Opioid / Q000009:adverse effects*; D006801:Humans; D009020:Morphine / Q000009:adverse effects*; D012893:Sleep Wake Disorders / Q000139:chemically induced*
chemical_list: D000701:Analgesics, Opioid; D009020:Morphine