N&PD Moderators: Skorpio Forums Media, Science and Research Neuroscience and Pharmacology Discussion Does kappa opioid agonism mediate mu opioid-agonist tolerance ? JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. You are using an out of date browser. It may not display this or other websites correctly.You should upgrade or use an alternative browser. Members who reacted to message #4 All (1) Like (1) I Jan 29, 2021 ibtisam midlet Ex-Bluelighter · From bad cuteness overload girl Messages 0 Reaction score -457 Points 69 Loading… Forums Media, Science and Research Neuroscience and Pharmacology Discussion Does kappa opioid agonism mediate mu opioid-agonist tolerance ?