Psychedelics or serotonergic hallucinogens are a group of substances which have in typical the agonism for serotonergic 5HT2A receptors as their most important mechanism of action.one These substances can be found in nature (such as psilocybin, present in mushrooms in the genus Psilocybe and a lot of Many others; dimethyltryptamine/DMT, https://www.evernote.com/shard/s719/sh/330863cc-f66e-28c9-1f41-da0804b81796/RMpoTb0riW3RmWT16RjoS367Hafssl_5BT2tyYmOPBlf01wp-Yuv0jPVlw