Retrieval of Additional Epinephrine from Adrenaclick-Style Epinephrine Autoinjectors.
Anaphylaxis is a life-threatening allergic reaction involving multiple organ systems that can result in significant morbidity and mortality if left untreated. Epinephrine is the mainstay of treatment. Most episodes of anaphylaxis resolve after a single dose of epinephrine, but biphasic and protracted courses of anaphylaxis are well described. The need for additional doses of epinephrine poses a significant challenge in the wilderness setting, because patients and providers may only carry a single autoinjector. Prior work has demonstrated successful disassembly of various brands of epinephrine autoinjectors to retrieve additional drug product for repeat dosing. We describe 2 techniques to retrieve additional doses of epinephrine from Adrenaclick-style epinephrine autoinjectors. The techniques described are off-label and are not approved by the manufacturer or the Food and Drug Administration. Wilderness providers should familiarize themselves with techniques for retrieval of additional epinephrine from various autoinjectors in light of significant differences in product design.
['Ganti|Arun|A|', 'Pilkerton|Rebecca|R|', 'Falsgraf|Erika|E|', 'Vanwert|Elizabeth|E|', 'Brouwer|Nathan|N|', 'Beyer|Alexander|A|', 'Byrne|Brendan|B|']
D000707:Anaphylaxis D004837:Epinephrine D006801:Humans D007267:Injections D012646:Self Administration D055813:Wilderness Medicine
anaphylaxis allergic reaction wilderness medicine