Psychedelic Shamanism presents the spiritual and shamanic properties of psychotropic plants and discusses how they can be used to understand the structure of human consciousness. Author Jim DeKorne offers authoritative information about the cultivation, processing, and correct dosages for various psychotropic plant substances including the belladonna alkaloids, d-lysergic acid amide, botanical analogues of LSD, mescaline, ayahuasca, DMT, and psilocybin.

Opening with vivid descriptions of the author's personal experiences with psychedelic drugs, the book describes the parallels that exist among shamanic states of consciousness, the use of psychedelic catalysts, and the hidden structure of the human psyche. DeKorne suggests that psychedelic drugs allow us to examine the shamanic dimensions of reality. This worldview, he says, is ubiquitous across space, time, and culture, with individuals separated by race, distance, and culture routinely describing the same core reality that provides powerful evidence of the dimensional nature of consciousness itself. The book guides the reader through the imaginal realm underlying our awareness, a world in which spiritual entities exist to reconnect us with ourselves, humanity, and our planet. Accurate drawings of plants, including peyote, Salvia divinorum, and San Pedro, enhance the book's usefulness.