N&PD Moderators: Skorpio Forums Media, Science and Research Neuroscience and Pharmacology Discussion mephedrone long term negative effects progress reports 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 #299 All (1) Like (1) U May 8, 2021 usual-suspect Bluelighter Messages 103 Reaction score 58 Points 0 Loading… Forums Media, Science and Research Neuroscience and Pharmacology Discussion mephedrone long term negative effects progress reports