Researchers, program administrators, and practicing clinicians explain the most recent developments in using psychedelic substances to treat psychological, physiological, and social problems. More than a decade ago, the U.S. government lifted its ban on all testing of psychedelic substances. Winkelman and Sessa now provide updated scientific research and applications of these substances, now moving into approved categories of medicine. The text is an up-to-date assessment of the latest advances in the field of psychedelic medicine, covering the use of LSD, psilocybin, MDMA, ayahuasca, and other substances to augment psychotherapies for a range of disorders. It discusses medical and psychiatric concerns, clinical efficacy and safety, ethical considerations, and neuroscience findings regarding the psychedelic compounds. Topics covered include an overview of psychiatric applications of psychedelics; treatments for addictions and depressive disorders; effects of psychedelics on inflammation and neuroplasticity; evidence for clinical applications of DMT, ayahuasca, and cannabidiol; psychedelic treatment of sociopathic disorders; microdosing psychedelics; training psychedelic therapists; and community-based harm reduction approaches to managing psychedelic crises.

A collection of essays examining the current status of the therapeutic potential of hallucinogenic substances, exploring how the drugs can be used to effectively treat a wide range of conditions.

We are in the midst of what is being called the 'psychedelic renaissance' with growing interest into how psychedelics alter consciousness, brain function and brain connectivity. The acute, often profound, effects of the psychedelic experience can induce lasting improvements in mental health demonstrating that chemistry forms the basis of mystical experience, consciousness and mental wellbeing. - This volume is a collection of chapters by world leaders in fields of neurobiology, neuropsychiatry, psychology, ethnography and pharmacology, addressing the neurobiological mechanisms of action of various classic and atypical psychedelics, their therapeutic potential as well as the possible risks associated with their use

LSD's short but colorful history in North America carries with it the distinct cachet of counterculture and government experimentation. The truth about this mind-altering chemical cocktail is far more complex—and less controversial—than generally believed. Psychedelic Psychiatry is the tale of medical researchers working to understand LSD’s therapeutic properties just as escalating anxieties about drug abuse in modern society laid the groundwork for the end of experimentation at the edge of psychopharmacology. Historian Erika Dyck deftly recasts our understanding of LSD to show it as an experimental substance, a medical treatment, and a tool for exploring psychotic perspectives—as well as a recreational drug. She recounts the inside story of the early days of LSD research in small-town, prairie Canada, when Humphry Osmond and Abram Hoffer claimed incredible advances in treating alcoholism, understanding schizophrenia and other psychoses, and achieving empathy with their patients. In relating the drug’s short, strange trip, Dyck explains how concerns about countercultural trends led to the criminalization of LSD and other so-called psychedelic drugs—concordantly opening the way for an explosion in legal prescription pharmaceuticals—and points to the recent re-emergence of sanctioned psychotropic research among psychiatric practitioners. This challenge to the prevailing wisdom behind drug regulation and addiction therapy provides a historical corrective to our perception of LSD’s medical efficacy.

A clinical psychiatrist explores the effects of DMT, one of the most powerful psychedelics known. • A behind-the-scenes look at the cutting edge of psychedelic research. • Provides a unique scientific explanation for the phenomenon of alien abduction experiences. From 1990 to 1995 Dr. Rick Strassman conducted U.S. Government-approved and funded clinical research at the University of New Mexico in which he injected sixty volunteers with DMT, one of the most powerful psychedelics known. His detailed account of those sessions is an extraordinarily riveting inquiry into the nature of the human mind and the therapeutic potential of psychedelics. DMT, a plant-derived chemical found in the psychedelic Amazon brew, ayahuasca, is also manufactured by the human brain. In Strassman's volunteers, it consistently produced near-death and mystical experiences. Many reported convincing encounters with intelligent nonhuman presences, aliens, angels, and spirits. Nearly all felt that the sessions were among the most profound experiences of their lives. Strassman's research connects DMT with the pineal gland, considered by Hindus to be the site of the seventh chakra and by Rene Descartes to be the seat of the soul. DMT: The Spirit Molecule makes the bold case that DMT, naturally released by the pineal gland, facilitates the soul's movement in and out of the body and is an integral part of the birth and death experiences, as well as the highest states of meditation and even sexual transcendence. Strassman also believes that "alien abduction experiences" are brought on by accidental releases of DMT. If used wisely, DMT could trigger a period of remarkable progress in the scientific exploration of the most mystical regions of the human mind and soul.

Praise for Second Edition of The Psychedelic Renaissance: 'Onward, intrepid explorer, keep your wits, while allowing them to be tickled, as Dr Sessa leads you into a world of remarkable wonders! You are in for a real treat!' Robin Carhart-Harris 'This new book is a succinct, entertaining overview of the emerging "Psychedelic Renaissance" written by an insider, and one of the brightest young architects of this new emerging paradigm.' Dr Dennis J. McKenna 'With intelligence, fact-based optimism and compassion Sessa throws open the doors of perception and guides the reader through the complexities of the history, pharmacology, legality and potential of these miraculous molecules.' Andy Roberts 'This new edition of Sessa's, The Psychedelic Renaissance, will encourage researchers to work in this field, to the benefit of our understanding of how the brain works and to develop new approaches to psychiatric disorders.' David Nutt 'Dr. Ben Sessa prescribes a way forward; mainstreaming psychedelics for a world in deep need of spirituality and inspiration. The Psychedelic Renaissance is a book that deserves to be widely read.' Rick Doblin 'Ben Sessa's energetic review of the research and cultural use of psychedelics provides a unique perspective. The way forward is clear: we urgently need more scientific research, and a rational reform of drug policies.' Amanda Feilding 'The Psychedelic Renaissance will inevitably and rightly be seen as an important marker of their assimilation into the cultural mainstream. I highly recommend it.' Ralph Metzner 'Dr. Sessa skilfully chronicles important developments, perhaps a turning point, in psychiatry and in the understanding of psychedelics in the wider culture. This new updated edition of The Psychedelic Renaissance is informative, entertaining and timely.' Michael Mithoefer

This handbook reviews promising applications of psychedelics in treatment of such challenging psychiatric problems as posttraumatic stress disorder, major depression, substance use disorders, and end-of-life anxiety. Experts from multiple disciplines synthesize current knowledge on psilocybin, MDMA, ketamine, and other medical hallucinogens. The volume comprehensively examines these substances' neurobiological mechanisms, clinical effects, therapeutic potential, risks, and anthropological and historical contexts. Coverage ranges from basic science to practical clinical considerations, including patient screening and selection, dosages and routes of administration, how psychedelic-assisted sessions are structured and conducted, and management of adverse reactions.