Objectives: For English, the validated part of Psychedelic Experience Scale (PES48) is a four-factor structure called the Mystical Experience Questionnaire (MEQ30). The other validated part of the PES48 consists of four more factors: two more mystical factors (paradoxicality and connectedness, which together with the MEQ30 form the MEQ40), and two more non-mystical factors (visual experience...
Background: Although historical writings, anthropological accounts, and experimental studies document associations between psilocybin use and religion, no prospective experimental study has investigated how the effects of psilocybin are experienced and interpreted by religious clergy. This exploratory study evaluated the overall safety and the acute and enduring effects of psilocybin in clergy....
Background: Classic psychedelics such as psilocybin and lysergic acid diethylamide are anecdotally associated with the phenomenon of “psychedelic afterglow,” a set of predominantly pleasant, temporary psychological effects reported after the acute effects have subsided. Since post-acute effects are crucial for the therapeutic use of psychedelics, an instrument to systematically assess subacute...
Abstract Background Depression is common in patients with cancer and is associated with lower treatment adherence and reduced quality of life. Antidepressants and psychotherapy have limited success in improving depression among patients with cancer. This study explored the safety, feasibility, and efficacy of psilocybin‐assisted therapy in patients with cancer and major depressive disorder....
This nonrandomized controlled trial used a 1-to-1 therapist-to-patient ratio to administer psilocybin to groups of patients with cancer who were diagnosed with major depression disorder to create a scalable, rapidly effective depression treatment.
Introduction: Psychological support throughout psilocybin therapy is mandated by regulators as an essential part of ensuring participants' physical and psychological safety. There is an increased need for specially trained therapists who can provide high-quality care to participants in clinical studies. This paper describes the development and practical implementation of a therapist training...
This invited keynote lecture was presented to the attendees of the 2021 conference of the Association for Music and Imagery. Based on his critically acclaimed book, Sacred Knowledge, this lecture explored the science and art of using music as a dynamic presence during psychedelic psychotherapy sessions. It described some of the early history of explorations of the use of music and psychedelic...
Humans have used serotonergic hallucinogens (i.e. psychedelics) for spiritual, ceremonial, and recreational purposes for thousands of years, but their administration as part of a structured therapeutic intervention is still a relatively novel practice within Western medical and psychological frameworks. In the mid-20th century, considerable advances were made in developing therapeutic...
Psilocybin can occasion mystical-type experiences with participant-attributed increases in well-being. However, little research has examined enduring changes in traits. This study administered psilocybin to participants who undertook a program of meditation/spiritual practices. Healthy participants were randomized to three groups (25 each): (1) very low-dose (1 mg/70 kg on sessions 1 and 2)...
Since the recent re-emergence of research into the effects and safety of psychedelic therapies, a range of psychopathologies such as major depression, cancer-related anxiety and depression, alcohol...
Cancer patients often develop chronic, clinically significant symptoms of depression and anxiety. Previous studies suggest that psilocybin may decrease depression and anxiety in cancer patients. The effects of psilocybin were studied in 51 cancer patients with life-threatening diagnoses and symptoms of depression and/or anxiety. This randomized, double-blind, cross-over trial investigated the...
Presented at a conference titled “Psychedelic Science 2013,” highlighting the resumption of investigations with psychedelic substances (i.e., psilocybin, DMT, LSD, MMDA, etc.) in the United States and Europe after a dormant period of more than two decades, the author presents insights and perspectives gleaned from his 25 years of clinical research experience. After acknowledging the vastness...
Underdeveloped areas of religious thought, Understanding prophets and prophecies, Decisions in Religious Life, Theological Circles, Martin Kaehler, Christ Archetype, Origin of Religions, Entheogens in Religious Practice
Keywords: Walter Pahnke, CZ-74, CEY-19, Psilocybin, Hanscarl Leuner, Paul Tillich Walter Pahnke, CZ-74, CEY-19, Psilocybin, Hanscarl Leuner, Paul Tillich Subject Health Psychology
Renewed research with entheogens (psychedelic substances) has been able to facilitate the occurrence of mystical forms of consciousness in healthy volunteers with a high degree of reliability. This article explores the potential significance of this development for religious scholars, especially those interested in the study of mysticism. The definition of “mystical consciousness” employed in...
Accompanying the resumption of human research with the entheogen (psychedelic drug), psilocybin, the range of states of consciousness reported during its action, including both nonmystical and mystical forms of experience, is surveyed and defined. The science and art of facilitating mystical experiences is discussed on the basis of research experience. The potential religious import of these...
RationaleAlthough psilocybin has been used for centuries for religious purposes, little is known scientifically about its acute and persisting effects.ObjectivesThis double-blind study evaluated the acute and longer-term psychological effects of a high dose of psilocybin relative to a comparison compound administered under comfortable, supportive conditions.Materials and methodsThe participants...
Thirty cancer patients suffering from psychological distress participated in a pilot project of individual psychotherapy that offered – over a four week period of time – approximately twelve hours of conventional verbal interaction and a single intensive drug-assisted therapy session that employed dipropyltryptamine (DPT), a short-acting psychedelic drug. The efficacy of the total therapeutic...