N&PD Moderators: Skorpio Forums Media, Science and Research Neuroscience and Pharmacology Discussion Does methamphetamine or Rx amphetamines increase serotonin and/or is it an SSRI? 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 #19 All (2) Like (2) A Aug 31, 2024 AlphaMethylPhenyl Moderator: TDS · From Liminal Messages 9,551 Reaction score 1,687 Points 395 Aug 31, 2024 MedicinalUser247 Bluelighter Messages 6,329 Reaction score 2,951 Points 120 Loading… Forums Media, Science and Research Neuroscience and Pharmacology Discussion Does methamphetamine or Rx amphetamines increase serotonin and/or is it an SSRI?