Disruption of opioid and mesolimbic dopamine dynamics and behavior upon intranasal delivery of opioids in mice
Kellie J Ervin, María F. Ramirez, Adrienn G. Varga, Daniel W. Wesson
This study investigates the effects of intranasal opioid administration in mice, revealing changes in dopamine and opioid dynamics and associated behaviors.
bioRxiv · Oct 24, 2026 · PreprintNeuroscience