A bad trip is a term describing an acute adverse psychological reaction to effects produced under the influence of psychoactive substances, namely psychedelics. There is no clear definition of what constitutes a bad trip. Additionally, knowledge on the cause of bad trips and who may be vulnerable to such experiences are limited. Existing studies report that possible adverse reactions include, anxiety, panic, depersonalization, ego dissolution, paranoia, as well as physiological symptoms such as dizziness and heart palpitations. However, most studies indicate that the set and setting of substance use influence how people respond.
An altered state of consciousness (ASC), also called an altered state of mind, altered mental status (AMS) or mind alteration, is any condition which is significantly different from a normal waking state. By 1892, the expression was in use in relation to hypnosis, though there is an ongoing debate as to whether hypnosis is to be identified as an ASC according to its modern definition. The next retrievable instance, by Max Mailhouse from his 1904 presentation to conference, however, is unequivocally identified as such, as it was in relation to epilepsy, and is still used today. In academia, the expression was used as early as 1966 by Arnold M. Ludwig and brought into common usage from 1969 by Charles Tart. It describes induced changes in one's mental state, almost always temporary. A synonymous phrase is "altered state of awareness".
Primal Integration (PI) is a form of personal growth work first formulated by the Canadian Bill Swartley in the mid-1970s. Unlike many other approaches known as psychotherapy, it puts the emphasis on an individual's self-directed exploration of their own psyche assisted by facilitators who serve the individual and are responsible for their safety. It uses an educational model and is considered to be part of humanistic psychology. It has a different approach to the better known Primal therapy formulated by Arthur Janov and is not related to it except in the broadest sense by its name and by its acceptance of the significance of early experiences.
Transpersonal psychology, or spiritual psychology, is an area of psychology that seeks to integrate the spiritual and transcendent aspects of the human experience within the framework of modern psychology.
Psychedelic therapy refers to the proposed use of psychedelic drugs, such as psilocybin, MDMA, LSD, and ayahuasca, to treat mental disorders. As of 2021, psychedelic drugs are controlled substances in most countries and psychedelic therapy is not legally available outside clinical trials, with some exceptions.
Psychonautics refers both to a methodology for describing and explaining the subjective effects of altered states of consciousness, including those induced by meditation or mind-altering substances, and to a research cabal in which the researcher voluntarily immerses themselves into an altered mental state in order to explore the accompanying experiences.
A psychedelic experience is a temporary altered state of consciousness induced by the consumption of a psychedelic substance. For example, an acid trip is a psychedelic experience brought on by the use of LSD, while a mushroom trip is a psychedelic experience brought on by the use of psilocybin. Psychedelic experiences feature alterations in normal perception such as visual distortions and a subjective loss of self-identity, sometimes interpreted as mystical experiences. Psychedelic experiences lack predictability, as they can range from being highly pleasurable to frightening. The outcome of a psychedelic experience is heavily influenced by the person's mood, personality, expectations, and environment.
Dr. Athanassios Kafkalides was a Greek neuropsychiatrist. He was born in 1919 and he died in 1989 while in Athens. He graduated in medicine from the University of Athens and took post-graduate courses in neurology, experimental neurophysiology, neurosurgery and psychiatry at the Prince of Wales General Hospital, the Institute of Neurology in London, the Serafimer Lazarettet and the Karolinska Institutet in Stockholm, and the Eginition Hospital in Athens. From 1960 to 1987 he devoted a great deal of time to clinical research into the field of psychedelic psychotherapy, using drugs such as LSD, psilocybin and ketamine. At the IV World Congress of Psychiatry in Madrid, in 1966, he delivered a paper on the subject of intrauterine life, pioneering the field of pre- and perinatal psychology. He delivered further papers on intrauterine experiences and their repercussions at the VI International Congress of Psychotherapy, the Panhellenic Congress of Psychiatry in Salonica (1972), Athens, and at the Congress of Preventive Psychiatry.
The transpersonal is a term used by different schools of philosophy and psychology in order to describe experiences and worldviews that extend beyond the personal level of the psyche, and beyond mundane worldly events.
Richard Price was co-founder of the Esalen Institute in 1962 and a veteran of the Beat Generation. He ran Esalen in Big Sur for many years, sometimes virtually single-handed. He developed a practice of hiking the Santa Lucia Mountains and developed a new form of personal integration and growth that he called Gestalt practice, partly based upon Gestalt therapy and Buddhist practice.
A near-birth experience is an alleged recollected event which occurred before or during one's own birth, or during the pregnancy, an alleged remembering of one's own pre-existence, or an alleged encounter with the unborn child experienced by relatives or close family friends. Under this usage, the term "near-birth experience" is analogous to the term "near-death experience."
Breathwork is a term for various breathing practices in which the conscious control of breathing is said to influence a person's mental, emotional, or physical state, with a therapeutic effect.
Richard Theodore Tarnas is a cultural historian and astrologer known for his books The Passion of the Western Mind: Understanding the Ideas That Have Shaped Our World View and Cosmos and Psyche: Intimations of a New World View. Tarnas is professor of philosophy and psychology at the California Institute of Integral Studies, and is the founding director of its graduate program in Philosophy, Cosmology, and Consciousness.
Ego death is a "complete loss of subjective self-identity". The term is used in various intertwined contexts, with related meanings. Jungian psychology uses the synonymous term psychic death, referring to a fundamental transformation of the psyche. In death and rebirth mythology, ego death is a phase of self-surrender and transition, as described by Joseph Campbell in his research on the mythology of the Hero's Journey. It is a recurrent theme in world mythology and is also used as a metaphor in some strands of contemporary western thinking.
Christopher Gray was an activist in the Situationist International.
The International Transpersonal Association (ITA) is membership organization in the field of Transpersonal studies.
The Spring Grove Experiment is a series of lysergic acid diethylamide (LSD) studies performed from 1963 to 1976 on patients with psychotic illnesses at the Spring Grove Clinic in Catonsville, Maryland. These patients were sponsored by a federal agency called the National Institute of Mental Health to be part of the first study conducted on the effects of psychedelic drugs on people with schizophrenia. The Spring Grove Experiments were adapted to study the effect of LSD and psychotherapy on patients including alcoholics, heroin addicts, neurotics, and terminally-ill cancer patients. The research done was largely conducted by the members of the Research Unit of Spring Grove State Hospital. Significant contributors to the experiments included Walter Pahnke, Albert Kurland, Sanford Unger, Richard Yensen, Stanislav Grof, William Richards, Francesco Di Leo, and Oliver Lee McCabe. Later, Spring Grove was rebuilt into the Maryland Psychiatric Research Center where studies continued to be performed for the advancement of psychiatric research. This study on LSD is the largest study on psychedelic drugs to date.
Philosophy of psychedelics is the philosophical investigation of the psychedelic experience. While psychedelic, entheogenic or hallucinogenic substances have been used by many traditional cultures throughout history mostly for religious purposes, recorded philosophical speculation and analysis of these substances, their phenomenological effects and the relevance of these altered states of consciousness to philosophical questions is a relatively late phenomenon in the history of philosophy. Traditional cultures who use psychedelic substances such as the Amazonian and Indigenous Mexican peoples hold that ingesting medicinal plants such as Ayahuasca and Peyote allows one to commune with the beings of the spirit world.
Theories of holographic consciousness postulate that consciousness has structural and functional similarities to a hologram, in that the information needed to model the whole is contained within each constituent component.
