The use of psychedelic compounds in the treatment of illness may appear unconventional at first glance; however, this application is not a new phenomenon. Many cultures have been using psychoactive plants for thousands of years to treat and diagnose medical ailments [1]. Evidence of the use of mescaline, a serotonin 5-hydroxytryptamine 2A (5HT-2A) receptor agonist similar to psilocybin, has been recovered by archeologists in Texas and radiocarbon dated to 5700 years ago [2]. The ability of psychoactive plants to produce both spiritual and medicinal effects has placed […]