N&PD Moderators: Skorpio Forums Media, Science and Research Neuroscience and Pharmacology Discussion What are the mechanisms behind the hypertension/vasoconstriction caused by serotonergic psychedelics? 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 #16 All (1) Like (1) Apr 7, 2023 ecstacylover Bluelighter · From La La Land Messages 706 Reaction score 694 Points 195 Loading… Forums Media, Science and Research Neuroscience and Pharmacology Discussion What are the mechanisms behind the hypertension/vasoconstriction caused by serotonergic psychedelics?