title: Value of prescribing heroin is uncertain.
mesh_terms: D019317:Evidence-Based Medicine; D003932:Heroin / Q000627:therapeutic use*; D006556:Heroin Dependence / Q000534:rehabilitation*; D006801:Humans; D009294:Narcotics / Q000627:therapeutic use*
chemical_list: D009294:Narcotics; D003932:Heroin