title: New look at heroin could spur better medical use of narcotics.
mesh_terms: D000701:Analgesics, Opioid / Q000627:therapeutic use*; D001290:Attitude; D003932:Heroin / Q000627:therapeutic use*; D006801:Humans; D009316:National Institutes of Health (U.S.); D009369:Neoplasms / Q000503:physiopathology; D010146:Pain / Q000188:drug therapy; D010166:Palliative Care; D011639:Public Opinion; D014481:United States
chemical_list: D000701:Analgesics, Opioid; D003932:Heroin