Fentanyl Deaths in Infants and Children

Death due to fentanyl and its various analogs has resulted in an exponential rise in deaths throughout the United States, overwhelming many medical examiner offices for over a decade. Its potency and prevalence have caused fentanyl to become the most reported substance in overdose fatalities, with an accompanying increase in exposure of the most vulnerable, infants and children. This report provides information about fentanyl in the pediatric population, including case examples, proposed investigative practices, published therapeutic and lethal blood concentrations, and available resources for future cases. Nine cases of pediatric death between 2013 and 2023 due to fentanyl were reviewed. Five case summaries are presented that highlight classic features of fentanyl deaths in infants, children, and teenagers. Deaths due to fentanyl have continued to rise year after year. Infants and children, most of whom are opioid naive, are at ever increased risk for exposure to high levels of fentanyl. The legal ramifications of a positive fentanyl level in a child increase the need for caution on the part of the forensic pathologist. Understanding what can and cannot be proven by autopsy as well as what resources are available to strengthen one's justification for fentanyl being the primary cause of death is critical.