title: Letter: Unsuspected opiate overdose.
mesh_terms: D000293:Adolescent; D000931:Antidotes; D003061:Codeine / Q000506:poisoning; D003501:Cyclizine / Q000008:administration & dosage / Q000506:poisoning*; D004338:Drug Combinations; D004988:Ethers, Cyclic / Q000008:administration & dosage / Q000506:poisoning; D005260:Female; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D008691:Methadone / Q000008:administration & dosage / Q000031:analogs & derivatives* / Q000506:poisoning; D008875:Middle Aged; D009019:Morphinans / Q000506:poisoning*; D009269:Nalorphine / Q000008:administration & dosage / Q000627:therapeutic use; D011041:Poisoning / Q000188:drug therapy
chemical_list: D000931:Antidotes; D004338:Drug Combinations; D004988:Ethers, Cyclic; D009019:Morphinans; D003501:Cyclizine; D009269:Nalorphine; D008691:Methadone; D003061:Codeine