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Updated: Jan 18, 2026

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The effect of opioids on the light-off pupillary reflex

Rachel Eshima McKay1, Merlín D Larson2

  • 1Department of Anesthesia and Perioperative Care, University of California San Francisco (UCSF), San Francisco, CA, 94143, USA.

Journal of Anesthesia, Analgesia and Critical Care
|January 16, 2026
PubMed
Abstract

Keywords:
NeuromonitoringOpioidsPupilPupillary light reflexPupillometry

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