Read article here
https://blogs.scientificamerican.com/cross-check/yes-make-psychedelics-legally-available-but-dont-forget-the-risks/
Last spring, I descended into the basement of a suburban home with two-dozen people and swilled fluid from a plastic cup. It was ayahuasca, a tea brewed from two South American plants, which contains the psychedelic compound dimethyltryptamine, DMT.