Aged mice exhibit faster acquisition of intravenous opioid self-administration with variable effects on intake
Amanda Lea Sharpe, Laci R Liter, Darius Donohue, Kelsey A Carter, Patricia Vangeneugden, Sofia Weaver, Michael B. Stout, Michael J. Beckstead
This study finds that aged mice acquire intravenous opioid self-administration faster than young mice, with variable effects on intake and cue-responding for remifentanil but not fentanyl.
Neuropharmacology · Sep 7, 2024Peer-reviewedAnimal Behavior & Cognition