Learn everything you need to know about psychedelics with this ultimate guide packed with information on popular psychedelic drugs like psilocybin, ketamine, MDMA, DMT and LSD--plus practical tips for microdosing and how to safely "trip"--from bestselling author Dr. Rick Strassman. Entering the world of psychedelic drugs can be challenging, and many aren't sure where to start. As research continues to expand and legalization...