title: Prolonged action of intramuscular naloxone.
mesh_terms: D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000188:drug therapy; D007273:Injections, Intramuscular; D008614:Meperidine / Q000009:adverse effects; D009270:Naloxone / Q000008:administration & dosage*
chemical_list: D009270:Naloxone; D008614:Meperidine