N&PD Moderators: Skorpio Forums Media, Science and Research Neuroscience and Pharmacology Discussion Non-opiate receptor mediated respiratory failure from fentanyl 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 #12 All (2) Like (2) Mar 8, 2022 Opi_Kid_Rock Bluelighter · From Lost. Always have been it seemed. Messages 939 Reaction score 747 Points 95 G Mar 8, 2022 G_Chem Bluelight Crew Messages 7,895 Reaction score 10,456 Points 370 Loading… Forums Media, Science and Research Neuroscience and Pharmacology Discussion Non-opiate receptor mediated respiratory failure from fentanyl