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Biodistribution Comparison Of Fentanyl And Morphine Following Acute And Repeated Expsoure, Rosamond M. Goodson

Theses and Dissertations

The ongoing opioid crisis constitutes a dire public health threat that has resulted in staggering loss of life. In 2021, opioids were implicated in over 75% of the approximately 107,000 deaths attributed to drug overdose (CDC), and synthetic opioids such as fentanyl and its analogues are key drivers of the surge in opioid fatalities in recent years. Although fentanyl is a μ opioid receptor agonist, it has several distinct attributes compared to other drugs in this category, such as morphine. These include enhanced lipophilicity, heightened potency to induce respiratory depression, more rapid entry into the central nervous system, reduced sensitivity …