title: Narcotic antagonists administered sublingually in heroin overdoses.
mesh_terms: D000284:Administration, Oral; D003932:Heroin / Q000506:poisoning*; D006801:Humans; D007273:Injections, Intramuscular; D009292:Narcotic Antagonists / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D009292:Narcotic Antagonists; D003932:Heroin