N&PD Moderators: Skorpio Forums Media, Science and Research Neuroscience and Pharmacology Discussion What determines how euphoric an opioid is? 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 #13 All (2) Like (1) Haha (1) Aug 26, 2023 come_unity Greenlighter · From California Messages 421 Reaction score 13 Points 380 D Aug 19, 2023 Deleted member 576750 Discord Sr. Moderator · 109 · From 😘😘😘 Messages 7,933 Reaction score 6,489 Points 245 Loading… Loading… Forums Media, Science and Research Neuroscience and Pharmacology Discussion What determines how euphoric an opioid is?