N&PD Moderators: Skorpio Forums Media, Science and Research Neuroscience and Pharmacology Discussion Methamphetamine-Studies of efficacy compared to AMPH, and for treating negative SZ symptoms 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 #10 All (1) Like (1) Jul 7, 2019 Sertürner Bluelight Crew · From Texas Messages 1,324 Reaction score 497 Points 130 Loading… Forums Media, Science and Research Neuroscience and Pharmacology Discussion Methamphetamine-Studies of efficacy compared to AMPH, and for treating negative SZ symptoms