Heroin overdose resuscitation with naloxone: Patient uses own prescribed supply to save the life of a peer

Opiate overdose is the primary cause of death among injection-drug users, representing a major public health concern worldwide. Opiate overdose can be reversed through timely administration of naloxone, and users have expressed willingness to carry the antidote for emergency use (take-home naloxone). In November 2014, new WHO guidelines identified that naloxone should be made available to anyone at risk of witnessing an overdose. We present the case of a 46-year-old man in opioid-maintenance treatment who used take-home naloxone to rescue an overdose victim. This is the firstever account of a patient using dose titration of naloxone to restore respiratory function while minimising the risk of adverse effects. To improve the safety of takehome naloxone, the authors call for clinicians involved in the treatment of opiate users to: prescribe take-home naloxone to all patients; forewarn patients of potential side effects; and instruct patients in naloxone dose titration.