Narcotic antagonist. Sublingual injection in acute heroin overdose.
D003932:Heroin / Q000506:poisoning*; D007267:Injections; D009060:Mouth Floor; D009292:Narcotic Antagonists / Q000008:administration & dosage*; D011041:Poisoning / Q000188:drug therapy
D009292:Narcotic Antagonists; D003932:Heroin