N&PD Moderators: Skorpio Forums Media, Science and Research Neuroscience and Pharmacology Discussion Can Methadone+MDMA cause Serotonin Syndrome. 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 (1) Like (1) Aug 28, 2019 Crowsonator2008 Bluelighter Messages 259 Reaction score 70 Points 30 Loading… Forums Media, Science and Research Neuroscience and Pharmacology Discussion Can Methadone+MDMA cause Serotonin Syndrome.
