Psychedelics or serotonergic hallucinogens are a group of substances which have in common the agonism for serotonergic 5HT2A receptors as their major mechanism of action.1 These substances are available in nature (like psilocybin, present in mushrooms from the genus Psilocybe and a lot of Other people; dimethyltryptamine/DMT, present while in https://www.evernote.com/shard/s719/sh/330863cc-f66e-28c9-1f41-da0804b81796/RMpoTb0riW3RmWT16RjoS367Hafssl_5BT2tyYmOPBlf01wp-Yuv0jPVlw