Emergency Medical Minute

Contributor: Taylor Lynch, MD Educational Pearls: Opioid Epidemic- quick facts Drug overdoses, primarily driven by opioids, have become the leading cause of accidental death in the U.S. for individuals aged 18-45. In 2021, opioids were involved in nearly 75% of all drug overdose deaths The rise of synthetic opioids like fentanyl, which is much more potent than heroin or prescription opioids, has played a major role in the increase in overdose deaths What is Narcan AKA Naloxone? Competitive opioid antagonist. It sits on the receptor but doesn’t activate it. When do we give Narcan? Respiratory rate less than 8-10 breaths per minute Should you check the pupils? An opioid overdose classically presents with pinpoint pupils BUT… Hypercapnia from bradypnea can normalize the pupils Taking other drugs at the same time like cocaine or meth can counteract the pupillary effects Basilar stroke could also cause small pupils, so don’t anchor on an opioid overdose How does Narcan affect the body?