N&PD Moderators: Skorpio Forums Media, Science and Research Neuroscience and Pharmacology Discussion What do the sigma opioid receptors do when agonized? 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 #29 All (1) Like (1) W Sep 3, 2025 WellTram Bluelighter Messages 685 Reaction score 334 Points 80 Loading… Forums Media, Science and Research Neuroscience and Pharmacology Discussion What do the sigma opioid receptors do when agonized?