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 #2 All (6) Like (6) Aug 3, 2025 Flualprazolam Greenlighter · 29 · From Detroit, Michigan Messages 0 Reaction score 0 Points 0 Aug 24, 2023 nasir~ Bluelighter · 40 · From Hamburg, germany Messages 207 Reaction score 11 Points 280 D Aug 19, 2023 Deleted member 576750 Discord Sr. Moderator · 109 · From 😘😘😘 Messages 7,933 Reaction score 6,489 Points 245 May 23, 2023 Phobos Bluelighter Messages 2,499 Reaction score 1,577 Points 445 S May 23, 2023 SpiralusSancti Bluelighter · From Back2Black Messages 2,288 Reaction score 1,467 Points 0 May 22, 2023 TheJuner Bluelighter Messages 79 Reaction score 37 Points 30 Loading… Forums Media, Science and Research Neuroscience and Pharmacology Discussion What determines how euphoric an opioid is?