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universe, or heal from a past trauma) – the better these preliminary conditions, the better the experience usually goes. Setting refers to the environment the experience will take place in. Leary and others have found that, due to the highly suggestible nature of the psychedelic experience, the environment the participant is in plays a critical role. For example, a warmly decorated room with a comfortable couch, nice music and an overall welcoming atmosphere will have a much more positive effect than a cold stainless steel and concrete reinforced hospital room. Taking these necessary precautions before a psychedelic experience, along with the presence of trained professionals, have been shown to significantly reduce an overall negative experience.
956:
amazement, the loss of the usual sense of time and space, and the sense that the experience cannot be adequately conveyed through words. The questions on the "mystical" quality in turn probe multiple aspects: the sense of "pure" being, the sense of unity with one's surroundings, the sense that what one experienced was real, and the sense of sacredness. Some researchers have questioned the interpretation of the results from these studies and whether the framework and terminology of mysticism are appropriate in a scientific context, while other researchers have responded to those criticisms and argued that descriptions of mystical experiences are compatible with a scientific worldview.
1213:, which he says is, "more like the correction of faulty perception or the curing of a disease… not an acquisitive process of learning more and more facts or greater and greater skills, but rather an unlearning of wrong habits and opinions." Watts further described the LSD experience as, "revelations of the secret workings of the brain, of the associative and patterning processes, the ordering systems which carry out all our sensing and thinking."
60:
905:, because the person undergoing the experience can still distinguish between real and imagined visual phenomena, though in some cases, true hallucinations are present. More rarely, psychedelic experiences can include complex hallucinations of objects, animals, people, or even whole landscapes. Visual alterations also include other effects such as
1023:" (i.e., session monitors) may significantly reduce the negative experiences associated with a bad trip. In most cases in which anxiety arises during a supervised psychedelic experience, reassurance from the session monitor is adequate to resolve it; however, if distress becomes intense it can be treated pharmacologically, for example with the
1172:
sensitive to internal and external perturbations. This enhanced state of brain activity is proposed to influence susceptibility to environmental factors ("set" and "setting") and potentially offer new insights for treating psychiatric and neurological disorders, including depression and disorders of consciousness.
1224:-like quality; it is a learning experience that elevates consciousness and makes a profound contribution to personal development. For this reason, the plant sources of some psychedelic drugs such as ayahuasca and mescaline-containing cacti are sometimes referred to as "plant teachers" by those using those drugs.
1171:
of brain activity within certain limits indexes the richness of conscious states, particularly under the influence of psychedelics. This theory posits that elevated brain entropy correlates with heightened informational richness, suggesting that psychedelics increase brain criticality, making it more
1018:
In clinical research settings, precautions including the screening and preparation of participants, the training of the session monitors who will be present during the experience, and the selection of appropriate physical setting can minimize the likelihood of psychological distress. Researchers have
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Mysticism Scale, the
Spiritual Transcendence Scale, and the Mystical Experience Questionnaire. The revised version of the Mystical Experience Questionnaire, for example, asks participants about four dimensions of their experience, namely the "mystical" quality, positive mood such as the experience of
1014:
used in research on psychedelic experiences. As of 2011, exact data on the frequency of bad trips are not available. Some research suggests that the risk of a bad trip on psilocybin is higher when multiple drugs are used, when the user has a history of certain mental illnesses, and when the user is
900:
A prominent element of psychedelic experiences is visual alteration. Psychedelic visual alteration often includes spontaneous formation of complex flowing geometric visual patterning in the visual field. When the eyes are open, the visual alteration is overlaid onto the objects and spaces in the
1037:
has said that "set" and "setting" are important to the experience. Set refers to the participants' internal state – their mental, emotional and physical state, as well as their intentions for the experience (whether they want to solve a complex problem, discover the underlying secrets of the
4658:
1086:
Researchers studying mescaline in the early twentieth century and LSD in the mid-twentieth century took interest in these drugs as producing a temporary "model psychosis" that could assist researchers and medical students in understanding the experiences of patients with
901:
physical environment; when the eyes are closed the visual alteration is seen in the "inner world" behind the eyelids. These visual effects increase in complexity with higher dosages, and also when the eyes are closed. The visual alteration does not normally constitute
991:
described the LSD experience as "complex revelatory insights into the nature of existence… typically accompanied by a sense of certainty that this knowledge is ultimately more relevant and 'real' than the perceptions and beliefs we share in everyday life."
1146:
characterised psychedelic experiencing as "non-specific amplification of unconscious mental processes", and he analysed the phenomenology of the LSD experience (particularly the experience of what he termed psychospiritual death and rebirth) in terms of
986:
trips, referred to "the assessment, very common with ayahuasca, that what is seen and thought during the course of intoxication defines the real, whereas the world that is ordinarily perceived is actually an illusion." Similarly, the psychiatrist
1045:
wrote that unpleasant psychedelic experiences are not necessarily unhealthy or undesirable, arguing that they may have potential for psychological healing and lead to breakthrough and resolution of unresolved psychic issues. Drawing on
1731:
Johnson, Matthew W.; Hendricks, Peter S.; Barrett, Frederick S.; Griffiths, Roland R. (2019). "Classic psychedelics: An integrative review of epidemiology, therapeutics, mystical experience, and brain network function".
2275:
Roberts, Carl A.; Osborne-Miller, Isaac; Cole, Jon; Gage, Suzanne H.; Christiansen, Paul (2020). "Perceived harm, motivations for use and subjective experiences of recreational psychedelic 'magic' mushroom use".
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A group of researchers concluded in a 2011 study that psilocybin "occasions personally and spiritually significant mystical experiences that predict long-term changes in behaviors, attitudes and values".
3035:
Santos, R. G.; Landeira-Fernandez, J.; Strassman, R. J.; Motta, V.; Cruz, A. P. M. (2007). "Effects of ayahuasca on psychometric measures of anxiety, panic-like and hopelessness in Santo Daime members".
1058:
Link R. Swanson divides scientific frameworks for understanding psychedelic experiences into two waves. In the first wave, encompassing nineteenth- and twentieth-century frameworks, he includes model
1581:
R. R. Griffiths; W. A. Richards; U. McCann; R. Jesse (7 July 2006). "Psilocybin can occasion mystical-type experiences having substantial and sustained personal meaning and spiritual significance".
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applied the pre-existing ideas of filtration theory, which held that the brain filters what enters into consciousness, to explain psychedelic experiences (and it is from this paradigm that the term
1033:
Research shows that preparing for the psychedelic experience, as well as the set and setting of the individual and environment they will be in, can help mitigate "bad trips''. Harvard
Psychologist
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Integrated information theory is a theory of consciousness proposing to explain all forms of consciousness, and has been applied specifically to psychedelic experiences by Andrew
Gallimore.
4678:
1442:
Preller, Katrin H.; Vollenweider, Franz X. (2016). "Phenomenology, Structure, and
Dynamic of Psychedelic States". In Adam L. Halberstadt; Franz X. Vollenweider; David E. Nichols (eds.).
1673:
Barsuglia, Joseph; Davis, Alan K.; Palmer, Robert; Lancelotta, Rafael; Windham-Herman, Austin-Marley; Peterson, Kristel; Polanco, Martin; Grant, Robert; Griffiths, Roland R. (2018).
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Gashi, Liridona; Sandberg, Sveinung; Pederson, Willy (2021). "Making "bad trips" good: How users of psychedelics narratively transform challenging trips into valuable experiences".
2122:
Mason, N. L.; Kuypers, K. P. C.; Müller, F.; Reckweg, J.; Tse, D. H. Y.; Toennes, S. W.; Hutten, N. R. P. W.; Jansen, J. F. A.; Stiers, P.; Feilding, A.; Ramaekers, J. G. (2020).
1188:
Sarit Pink-Hashkes and colleagues have applied the predictive processing paradigm in neuroscience to psychedelic experiences in order to formalize the idea of the entropic brain.
5636:
1114:," whereas Osmond believed that the brain was filtering aspects of the mind out of consciousness. Swanson writes that Osmond's view seems "less radical, more compatible with
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2022:
Timmermann, Christopher; Roseman, Leor; Williams, Luke; Erritzoe, David; Martial, Charlotte; Cassol, Héléna; Laureys, Steven; Nutt, David; Carhart-Harris, Robin (2018).
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Furthermore, psychedelic drugs have a history of religious use across the world that extends back for hundreds or perhaps thousands of years. They are often called
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A "bad trip" is a highly unpleasant psychedelic experience. A bad trip on psilocybin, for instance, often features intense anxiety, confusion, agitation, or even
5239:
1050:, the authors of a 2021 study of 50 users of psychedelics found that many described bad trips as having been sources of insight or even turning points in life.
730:
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5359:
876:, 'to manifest' thus meaning "mind manifesting," the implication being that psychedelics can develop unused potentials of the human mind. The term
4954:
978:
Individuals who have psychedelic experiences often describe what they experienced as "more real" than ordinary experience. For example, the psychologist
2679:
Carhart-Harris, Robin; Leech, Robert; Hellyer, Peter J.; Shanahan, Murray; Feilding, Amanda; Tagliazucchi, Enzo; Chialvo, Dante R.; Nutt, David (2014).
2586:
Aday, Jacob S.; Bloesch, Emily K.; Davoli, Christopher C. (2019). "Beyond LSD: A Broader
Psychedelic Zeitgeist during the Early to Mid-20th Century".
5666:
4845:
2630:
5424:
4964:
4643:
803:). The outcome of a psychedelic experience is heavily influenced by the person's mood, personality, expectations, and environment (also known as
5654:
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4855:
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Calabrese, Joseph D. (1997). "Spiritual healing and human development in the Native
American church: Toward a cultural psychiatry of peyote".
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2941:"Mystical-type experiences occasioned by psilocybin mediate the attribution of personal meaning and spiritual significance 14 months later"
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1253:. Some small contemporary religious movements base their religious activities and beliefs around psychedelic experiences, such as
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is derived). Huxley believed that the brain was filtering reality itself and that psychedelics granted conscious access to "
963:
Some research has found similarities between psychedelic experiences and non-ordinary forms of consciousness experienced in
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1924:"Mystical experiences occasioned by the hallucinogen psilocybin lead to increases in the personality domain of openness"
1275:
1168:
1070:. In the second wave of theories, encompassing twenty-first-century frameworks, Swanson includes entropic brain theory,
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is a psychedelic experience brought on by the use of psilocybin. Psychedelic experiences feature alterations in normal
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van
Amsterdam, Jan; Opperhuizen, Antoon; van den Brink, Wim (2011). "Harm potential of magic mushroom use: A review".
511:
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1971:
Millière, Raphaël; Carhart-Harris, Robin L.; Roseman, Leor; Trautwein, Fynn-Mathis; Berkovich-Ohana, Aviva (2018).
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31:
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1130:, leading to altered perceptions by allowing more information to flow through the brain's gatekeeping mechanisms.
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structures of the effects produced by classic psychedelics, a universally accepted taxonomy does not yet exist.
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2681:"The entropic brain: a theory of conscious states informed by neuroimaging research with psychedelic drugs"
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Researchers have interpreted psychedelic experiences in light of a range of scientific theories, including
795:. Psychedelic experiences lack predictability, as they can range from being highly pleasurable (known as a
4999:
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2124:"Me, myself, bye: regional alterations in glutamate and the experience of ego dissolution with psilocybin"
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1675:"Intensity of Mystical Experiences Occasioned by 5-MeO-DMT and Comparison With a Prior Psilocybin Study"
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Despite several attempts that have been made, starting in the 19th and 20th centuries, to define common
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815:
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569:
1875:"Reconciling Mystical Experiences with Naturalistic Psychedelic Science: Reply to Sanders and Zijlmans"
2731:
1626:"Validation of the revised Mystical Experience Questionnaire in experimental sessions with psilocybin"
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because of the kinds of experiences they can induce, however various entheogens happen to also be
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likened psychedelic experiencing to the transformations of consciousness that are undertaken in
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and colleagues that was inspired by research on psychedelic drugs. The theory suggests that the
826:. Psychedelic experiences are also induced and interpreted in religious and spiritual contexts.
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The holotropic mind : the three levels of human consciousness and how they shape our lives
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was first coined by US Army scientists during the 1950s when they were experimenting with LSD.
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2771:"Restructuring consciousness –the psychedelic state in light of integrated information theory"
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2339:
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2004:
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2892:"The concept of plants as teachers among four mestizo shamans of Iquitos, northeastern Peru"
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and presented to the New York
Academy of Sciences by Osmond in 1957. It is derived from the
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410:
341:
259:
228:
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119:
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episodes. Bad trips can be connected to the anxious ego-dissolution (AED) dimension of the
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4589:
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4064:
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3124:. Current Topics in Behavioral Neurosciences. Vol. 36. Berlin, Heidelberg: Springer.
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Psychoanalytic theory was the predominant interpretive framework in mid-twentieth-century
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Altered state of consciousness brought upon by the consumption of psychoactive substances
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Perception is in the
Details: A Predictive Coding Account of the Psychedelic Phenomenon
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2251:(1st paperback ed., ed.). San Francisco, Calif.: HarperSanFrancisco. p. 38.
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The antipodes of the mind : charting the phenomenology of the
Ayahuasca experience
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committed" than Huxley's. Supporting this theory, research has found that LSD disrupts
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17:
1826:"Working with Weirdness: A Response to "Moving Past Mysticism in Psychedelic Science""
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in most research participants. Mystical experiences have been measured by a number of
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2173:"Ego-Dissolution and Psychedelics: Validation of the Ego-Dissolution Inventory (EDI)"
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Griffiths, R. R.; Richards, W. A.; Johnson, M. W.; McCann, U. D.; Jesse, R. (2008).
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1446:. Vol. 36. Berlin, Heidelberg: Springer Berlin Heidelberg. pp. 221–256.
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Acid Dreams: The Complete Social History of LSD: The CIA, The Sixties, and Beyond
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From Chocolate To Morphine: Everything You Need To Know About Mind-Altering Drugs
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2631:"Neuroscience research sheds light on how LSD alters the brain's "gatekeeper""
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Nour, Matthew M.; Evans, Lisa; Nutt, David; Carhart-Harris, Robin L. (2016).
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1989:
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Halberstadt, Adam L.; Franz X. Vollenweider; David E. Nichols, eds. (2018).
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Plants of the gods : their sacred, healing, and hallucinogenic powers
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MacLean, Katherine A.; Johnson, Matthew W.; Griffiths, Roland R. (2011).
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Barrett, Frederick S.; Johnson, Matthew W.; Griffiths, Roland R. (2015).
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is often described as a key feature of the psychedelic experience.
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3000:(Rev. and expanded ed.). Rochester, Vt.: Healing Arts Press.
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The Joyous Cosmology: Adventures in the Chemistry of Consciousness
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is a psychedelic experience brought on by the use of LSD, while a
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3188:
2820:
Pink-Hashkes, Sarit; van Rooij, Iris; Kwisthout, Johan (2017).
1151:'s theory of the unresolved memory of the primal birth trauma.
4362:
3788:
3555:
1210:
871:
859:
383:
2829:. The 39th Annual Meeting of the Cognitive Science Society.
4679:
Council of the European Union decisions on designer drugs
2075:"Self unbound: ego dissolution in psychedelic experience"
3168:
Sacred Knowledge: Psychedelics and Religious Experiences
939:
and other researchers have concluded that high doses of
2317:
2315:
865:
853:
2355:
2353:
1726:
1724:
1722:
1720:
3101:
Grinspoon, Lester; Bakalar, James. B., eds. (1983).
2362:"Human Hallucinogen Research: Guidelines for Safety"
5627:
5561:
5476:
5102:
5069:
5058:
4947:
4896:
4781:
4689:
4636:
4512:
4464:
4401:
4298:
4265:
4157:
4077:
4050:
3988:
3934:
3835:
3740:
3731:
3676:
3509:
3372:
3237:
2407:
2405:
3105:. New York: Human Sciences Press. pp. 13–14.
2869:(Second ed.). New World Library. p. 44.
2844:(Second ed.). New World Library. p. 15.
1973:"Psychedelics, Meditation, and Self-Consciousness"
1399:
605:Psilocybin decriminalization in the United States
2738:. Psychedelics: New Doors, Altered Perceptions.
2270:
2268:
1524:"Unifying Theories of Psychedelic Drug Effects"
4227:Legal history of cannabis in the United States
2247:Bennett, Stanislav Grof with Hal Zina (2006).
1824:Breeksema, Joost J.; van Elk, Michiel (2021).
1777:"Moving Past Mysticism in Psychedelic Science"
3200:
1437:
1435:
1433:
1431:
1429:
1427:
1019:suggested that the presence of professional "
724:
8:
3122:Behavioral Neurobiology of Psychedelic Drugs
3020:: CS1 maint: multiple names: authors list (
1879:ACS Pharmacology & Translational Science
1830:ACS Pharmacology & Translational Science
1781:ACS Pharmacology & Translational Science
1775:Sanders, James W.; Zijlmans, Josjan (2021).
1444:Behavioral Neurobiology of Psychedelic Drugs
1220:, psychedelic experiences have a distinctly
787:such as visual distortions and a subjective
1388:. New York, Houghton Mifflin Company. p. 93
5066:
5055:
5044:
4955:Arguments for and against drug prohibition
4633:
4622:
4154:
4141:
3737:
3234:
3223:
3207:
3193:
3185:
844:during written correspondence with author
731:
717:
38:
2972:
2796:
2786:
2706:
2696:
2433:
2385:
2198:
2188:
2147:
2098:
2049:
2039:
1998:
1988:
1947:
1898:
1849:
1800:
1700:
1690:
1649:
1557:
1539:
1517:
1515:
1513:
1511:
1509:
1507:
1505:
1503:
1501:
1499:
1369:
4929:Psilocybin decriminalization in the U.S.
2073:Letheby, Chris; Gerrans, Philip (2017).
4965:Capital punishment for drug trafficking
4020:Neocannabinoid / synthetic cannabinoids
3170:. New York: Columbia University Press.
2730:Carhart-Harris, Robin L. (2018-11-01).
1322:
943:and other classic psychedelics trigger
50:
4856:Office of National Drug Control Policy
4644:International drug control conventions
3013:
2324:Regulatory Toxicology and Pharmacology
2024:"DMT Models the Near-Death Experience"
1485:
1475:
1249:) or atypical/quasi-psychedelics like
4197:List of cannabis rights organizations
2509:
2507:
2505:
2503:
2501:
2499:
2471:
2469:
2467:
2465:
2463:
2461:
1159:Entropic brain theory is a theory of
7:
2482:. Rochester, Vt: Park Street Press.
2414:International Journal of Drug Policy
1286:Eight-circuit model of consciousness
590:Legal status of psilocybin mushrooms
3143:. Oxford: Oxford University Press.
1192:In religious and spiritual contexts
1163:proposed in 2014 by neuroscientist
1142:. For instance, Czech psychiatrist
4749:Law Enforcement Action Partnership
3149:10.1093/med/9780198843122.001.0001
1140:psychedelic-assisted psychotherapy
1066:paradigm), filtration theory, and
1015:not supervised by a sober person.
25:
4766:Students for Sensible Drug Policy
4771:Transform Drug Policy Foundation
4665:Other treaties addressing drugs
2748:10.1016/j.neuropharm.2018.03.010
2732:"The entropic brain - revisited"
2658:. New York: Dutton. p. 98.
1746:10.1016/j.pharmthera.2018.11.010
755:induced by the consumption of a
595:Legal status of Salvia divinorum
58:
5604:Regulation of therapeutic goods
5528:Fetal alcohol spectrum disorder
5089:Opium production in Afghanistan
2775:Frontiers in Human Neuroscience
2685:Frontiers in Human Neuroscience
2177:Frontiers in Human Neuroscience
1734:Pharmacology & Therapeutics
1522:Swanson, Link R. (2018-03-02).
1091:and other psychotic disorders.
840:was coined by the psychiatrist
693:Regulation of therapeutic goods
5552:of tobacco or other substances
1344:Tanne, Janice Hopkins (2004).
1331:"LSD | Michigan Medicine"
1291:List of psychedelic literature
909:, shifting of color hues, and
753:altered state of consciousness
565:Drug policy of the Netherlands
1:
5584:Needle and syringe programmes
5533:Long-term effects of cannabis
4934:Psilocybin mushrooms legality
4861:School district drug policies
3166:Richards, William A. (2016).
2945:Journal of Psychopharmacology
2769:Gallimore, Andrew R. (2015).
2629:Dolan, Eric W. (2023-06-02).
2600:10.1080/02791072.2019.1581961
2588:Journal of Psychoactive Drugs
2366:Journal of Psychopharmacology
2278:Journal of Psychopharmacology
2079:Neuroscience of Consciousness
1928:Journal of Psychopharmacology
1630:Journal of Psychopharmacology
1176:Integrated information theory
1072:integrated information theory
820:integrated information theory
799:) to frightening (known as a
4654:1971 Psychotropic Substances
3038:Journal of Ethnopharmacology
2911:10.1016/0378-8741(84)90036-9
2899:Journal of Ethnopharmacology
2426:10.1016/j.drugpo.2020.102997
1276:Cannabis and time perception
872:
860:
434:List of psilocybin mushrooms
5442:Pharmaceutical distribution
5079:Coca production in Colombia
4530:Counterculture of the 1960s
2890:Luna, Luis Eduardo (1984).
2520:. New York: Penguin Press.
2336:10.1016/j.yrtph.2011.01.006
1384:A. Weil, W. Rosen. (1993),
864:, 'soul, mind' and
814:theory, filtration theory,
791:, sometimes interpreted as
512:Counterculture of the 1960s
5717:
5614:Substance abuse prevention
5589:Opioid replacement therapy
3141:Philosophy of Psychedelics
1302:Philosophy of psychedelics
1195:
999:
928:
668:Philosophy of psychedelics
33:The Psychedelic Experience
29:
5619:Supervised injection site
5054:
5043:
4909:Anabolic steroid legality
4674:Convention Against Doping
4669:Law of the Sea Convention
4632:
4621:
4600:Urban legends about drugs
4153:
4140:
3233:
3222:
3050:10.1016/j.jep.2007.04.012
2635:PsyPost - Psychology News
2140:10.1038/s41386-020-0718-8
1595:10.1007/s00213-006-0457-5
1528:Frontiers in Pharmacology
818:, entropic brain theory,
759:substance (most commonly
747:(known colloquially as a
428:List of psychedelic drugs
5415:Turks and Caicos Islands
4924:Methamphetamine legality
4237:Marijuana Policy Project
3228:Major recreational drugs
2957:10.1177/0269881108094300
2788:10.3389/fnhum.2015.00346
2698:10.3389/fnhum.2014.00020
2654:Grof, Stanislav (1976).
2556:Hofmann, Albert (2017).
2541:Waldman, Ayelet (2017).
2514:Pollan, Michael (2018).
2378:10.1177/0269881108093587
2290:10.1177/0269881120936508
2190:10.3389/fnhum.2016.00269
2041:10.3389/fpsyg.2018.01424
1990:10.3389/fpsyg.2018.01475
1940:10.1177/0269881111420188
1891:10.1021/acsptsci.1c00137
1842:10.1021/acsptsci.1c00149
1793:10.1021/acsptsci.1c00097
1692:10.3389/fpsyg.2018.02459
1642:10.1177/0269881115609019
1541:10.3389/fphar.2018.00172
1362:10.1136/bmj.328.7441.713
4192:Cannabis rights leaders
3139:Letheby, Chris (2021).
3103:Psychedelic Reflections
2865:Watts, Alan W. (2013).
2840:Watts, Alan W. (2013).
2517:How to change your mind
2476:Fadiman, James (2011).
2128:Neuropsychopharmacology
2028:Frontiers in Psychology
1977:Frontiers in Psychology
1679:Frontiers in Psychology
1406:. Grove Press. p.
1398:Lee, Martin A. (1985).
1307:Psychedelic microdosing
935:A number of studies by
866:
854:
575:Drug policy of Portugal
542:William Leonard Pickard
329:Psychedelic microdosing
18:Psychedelic experiences
5000:Politics of drug abuse
3968:Mandragora officinarum
2545:(1st ed.). Knopf.
2222:Shanon, Benny (2002).
1873:Jylkkä, Jussi (2021).
1259:Native American Church
1082:Model psychosis theory
969:near-death experiences
951:scales, including the
921:are usually enhanced.
745:psychedelic experience
288:Psychedelic literature
5360:Saint Kitts and Nevis
4659:1988 Drug Trafficking
4252:Cannabis and religion
3216:Recreational drug use
3073:Psychoanalytic Review
1452:10.1007/7854_2016_459
1196:Further information:
1184:Predictive processing
1155:Entropic brain theory
1134:Psychoanalytic theory
1076:predictive processing
1068:psychoanalytic theory
929:Further information:
824:predictive processing
816:psychoanalytic theory
789:loss of self-identity
688:Recreational drug use
570:Drug policy of Oregon
5609:Responsible drug use
5420:United Arab Emirates
4739:Drug Policy Alliance
4627:Legality of drug use
4232:Legality of cannabis
4207:Cannabis Social Club
4177:Cannabis cultivation
4172:Cannabis consumption
4003:Cannabis (Marijuana)
3825:Psilocybin mushrooms
1281:Default mode network
1165:Robin Carhart-Harris
971:. The phenomenon of
945:mystical experiences
925:Mystical experiences
913:. The appearance of
793:mystical experiences
769:psilocybin mushrooms
698:Self-experimentation
678:Prohibition of drugs
585:Legality of cannabis
5667:Tobacco consumption
5637:Alcohol consumption
5579:Drug rehabilitation
5516:Effects of cannabis
5240:Indian Ocean region
5020:Philippine drug war
4649:1961 Narcotic Drugs
3330:nail polish remover
937:Roland R. Griffiths
775:). For example, an
560:Drug liberalization
439:Psychoactive cactus
5523:Drug-related crime
5200:Dominican Republic
5110:Illegal drug trade
4585:Religion and drugs
4540:Drug paraphernalia
4520:Chasing the dragon
4479:Fashion cigarettes
4060:Calea zacatechichi
3755:Psychoactive toads
3465:Mitragyna speciosa
3417:Dextropropoxyphene
3359:Nonbenzodiazepines
3267:Alcoholic beverage
1583:Psychopharmacology
1237:muscimol mushrooms
1118:science, and less
982:, after observing
580:Drug policy reform
234:Psychedelic trance
30:For the book, see
5683:
5682:
5679:
5678:
5675:
5674:
5594:Pharmacovigilance
5574:Drug legalization
5472:
5471:
5039:
5038:
5035:
5034:
4970:Cognitive liberty
4914:Cannabis legality
4702:Decriminalization
4617:
4616:
4613:
4612:
4499:Smoking fetishism
4136:
4135:
4132:
4131:
4073:
4072:
3953:Atropa belladonna
3320:contact adhesives
3262:Ethanol (alcohol)
3177:978-0-231-54091-9
3158:978-0-19-884312-2
3131:978-3-662-55878-2
2736:Neuropharmacology
2575:LSD Psychotherapy
2543:A Really Good Day
2527:978-1-59420-422-7
2489:978-1-59477-402-7
2233:978-0-19-925292-3
2134:(12): 2003–2011.
2091:10.1093/nc/nix016
1934:(11): 1453–1461.
1636:(11): 1182–1190.
1461:978-3-662-55878-2
1346:"Humphrey Osmond"
1271:APZ questionnaire
1095:Filtration theory
1054:Scientific models
1041:The psychiatrist
1012:APZ questionnaire
896:Visual alteration
751:) is a temporary
741:
740:
633:Cognitive liberty
507:Alexander Shulgin
474:Psychedelic Press
194:Palm Desert Scene
137:Psychedelic music
110:Liquid light show
16:(Redirected from
5708:
5511:Drug harmfulness
5506:Driving impaired
5325:Papua New Guinea
5094:Rolling meth lab
5067:
5056:
5045:
5010:Mexican drug war
4919:Cocaine legality
4904:Alcohol legality
4734:Demand reduction
4722:Supply reduction
4634:
4623:
4300:Drinking culture
4242:Medical cannabis
4202:Cannabis smoking
4159:Cannabis culture
4155:
4142:
4118:recreational use
3963:Hyoscyamus niger
3924:Salvia divinorum
3907:Amanita muscaria
3869:recreational use
3849:recreational use
3738:
3306:recreational use
3235:
3224:
3209:
3202:
3195:
3186:
3181:
3162:
3135:
3116:
3089:
3088:
3068:
3062:
3061:
3032:
3026:
3025:
3019:
3011:
2993:
2987:
2986:
2976:
2936:
2930:
2929:
2927:
2925:
2896:
2887:
2881:
2880:
2862:
2856:
2855:
2837:
2831:
2830:
2828:
2817:
2811:
2810:
2800:
2790:
2766:
2760:
2759:
2727:
2721:
2720:
2710:
2700:
2676:
2670:
2669:
2651:
2645:
2644:
2642:
2641:
2626:
2620:
2619:
2583:
2577:
2568:
2562:
2561:
2553:
2547:
2546:
2538:
2532:
2531:
2511:
2494:
2493:
2473:
2456:
2455:
2437:
2409:
2400:
2399:
2389:
2357:
2348:
2347:
2319:
2310:
2309:
2272:
2263:
2262:
2244:
2238:
2237:
2219:
2213:
2212:
2202:
2192:
2168:
2162:
2161:
2151:
2119:
2113:
2112:
2102:
2070:
2064:
2063:
2053:
2043:
2019:
2013:
2012:
2002:
1992:
1968:
1962:
1961:
1951:
1919:
1913:
1912:
1902:
1885:(4): 1468–1470.
1870:
1864:
1863:
1853:
1836:(4): 1471–1474.
1821:
1815:
1814:
1804:
1787:(3): 1253–1255.
1772:
1766:
1765:
1728:
1715:
1714:
1704:
1694:
1670:
1664:
1663:
1653:
1621:
1615:
1614:
1578:
1572:
1571:
1561:
1543:
1519:
1494:
1493:
1487:
1483:
1481:
1473:
1439:
1422:
1421:
1405:
1395:
1389:
1382:
1376:
1375:
1373:
1341:
1335:
1334:
1327:
1048:narrative theory
890:phenomenological
875:
869:
863:
857:
733:
726:
719:
658:Neuroenhancement
416:San Pedro cactus
260:Psychedelic film
229:Psychedelic soul
224:Psychedelic rock
214:Psychedelic funk
209:Psychedelic folk
62:
39:
21:
5716:
5715:
5711:
5710:
5709:
5707:
5706:
5705:
5686:
5685:
5684:
5671:
5629:
5623:
5599:Reagent testing
5557:
5548:Passive smoking
5478:
5468:
5098:
5084:Drug precursors
5071:
5062:
5060:
5050:
5031:
4985:Drug possession
4960:Cannabis rights
4943:
4939:Salvia legality
4892:
4783:
4777:
4685:
4628:
4609:
4590:Self-medication
4508:
4504:Tobacco smoking
4466:Smoking culture
4460:
4397:
4294:
4261:
4217:Cannabis vaping
4187:Cannabis rights
4182:Cannabis edible
4149:
4128:
4069:
4065:Silene capensis
4046:
3984:
3980:Diphenhydramine
3930:
3831:
3727:
3672:
3624:Methylphenidate
3614:Methamphetamine
3505:
3368:
3252:Benzodiazepines
3229:
3218:
3213:
3178:
3165:
3159:
3138:
3132:
3119:
3113:
3100:
3097:
3095:Further reading
3092:
3070:
3069:
3065:
3034:
3033:
3029:
3012:
3008:
2995:
2994:
2990:
2938:
2937:
2933:
2923:
2921:
2894:
2889:
2888:
2884:
2877:
2864:
2863:
2859:
2852:
2839:
2838:
2834:
2826:
2819:
2818:
2814:
2768:
2767:
2763:
2729:
2728:
2724:
2678:
2677:
2673:
2666:
2653:
2652:
2648:
2639:
2637:
2628:
2627:
2623:
2585:
2584:
2580:
2569:
2565:
2555:
2554:
2550:
2540:
2539:
2535:
2528:
2513:
2512:
2497:
2490:
2475:
2474:
2459:
2411:
2410:
2403:
2359:
2358:
2351:
2321:
2320:
2313:
2284:(9): 999–1007.
2274:
2273:
2266:
2259:
2246:
2245:
2241:
2234:
2221:
2220:
2216:
2170:
2169:
2165:
2121:
2120:
2116:
2072:
2071:
2067:
2021:
2020:
2016:
1970:
1969:
1965:
1921:
1920:
1916:
1872:
1871:
1867:
1823:
1822:
1818:
1774:
1773:
1769:
1730:
1729:
1718:
1672:
1671:
1667:
1623:
1622:
1618:
1580:
1579:
1575:
1521:
1520:
1497:
1484:
1474:
1462:
1441:
1440:
1425:
1418:
1397:
1396:
1392:
1383:
1379:
1343:
1342:
1338:
1329:
1328:
1324:
1320:
1267:
1200:
1194:
1186:
1178:
1157:
1136:
1128:thalamic gating
1104:Humphrey Osmond
1097:
1084:
1064:psychotomimetic
1056:
1004:
998:
973:ego dissolution
933:
927:
898:
886:
842:Humphrey Osmond
832:
812:model psychosis
805:set and setting
737:
708:
707:
618:
610:
609:
555:
547:
546:
527:Psychedelic era
492:
484:
483:
454:
444:
443:
344:
334:
333:
304:
294:
293:
219:Psychedelic pop
189:Neo-psychedelia
90:Algorithmic art
78:Psychedelic art
72:
37:
28:
23:
22:
15:
12:
11:
5:
5714:
5712:
5704:
5703:
5698:
5696:Hallucinations
5688:
5687:
5681:
5680:
5677:
5676:
5673:
5672:
5670:
5669:
5664:
5659:
5658:
5657:
5652:
5644:
5639:
5633:
5631:
5625:
5624:
5622:
5621:
5616:
5611:
5606:
5601:
5596:
5591:
5586:
5581:
5576:
5571:
5565:
5563:
5562:Harm reduction
5559:
5558:
5556:
5555:
5554:
5553:
5545:
5540:
5535:
5530:
5525:
5520:
5519:
5518:
5508:
5503:
5498:
5496:Date rape drug
5493:
5488:
5482:
5480:
5474:
5473:
5470:
5469:
5467:
5466:
5465:
5464:
5462:Liquor license
5459:
5454:
5449:
5439:
5437:Darknet market
5434:
5433:
5432:
5427:
5422:
5417:
5412:
5407:
5402:
5397:
5392:
5387:
5382:
5377:
5372:
5367:
5362:
5357:
5352:
5347:
5342:
5337:
5332:
5327:
5322:
5317:
5312:
5307:
5302:
5297:
5292:
5287:
5282:
5277:
5272:
5267:
5262:
5257:
5252:
5247:
5242:
5237:
5232:
5227:
5222:
5217:
5212:
5207:
5202:
5197:
5192:
5187:
5182:
5177:
5172:
5167:
5162:
5157:
5152:
5147:
5142:
5137:
5132:
5127:
5122:
5117:
5106:
5104:
5100:
5099:
5097:
5096:
5091:
5086:
5081:
5075:
5073:
5064:
5052:
5051:
5048:
5041:
5040:
5037:
5036:
5033:
5032:
5030:
5029:
5027:Zero tolerance
5024:
5023:
5022:
5017:
5012:
5002:
4997:
4992:
4987:
4982:
4977:
4972:
4967:
4962:
4957:
4951:
4949:
4945:
4944:
4942:
4941:
4936:
4931:
4926:
4921:
4916:
4911:
4906:
4900:
4898:
4894:
4893:
4891:
4890:
4889:
4888:
4883:
4878:
4873:
4868:
4863:
4858:
4853:
4843:
4838:
4833:
4828:
4823:
4818:
4813:
4808:
4803:
4801:Czech Republic
4798:
4793:
4787:
4785:
4779:
4778:
4776:
4775:
4774:
4773:
4768:
4763:
4762:
4761:
4754:Liberalization
4751:
4746:
4744:Harm reduction
4741:
4736:
4726:
4725:
4724:
4719:
4714:
4709:
4704:
4693:
4691:
4687:
4686:
4684:
4683:
4682:
4681:
4676:
4671:
4663:
4662:
4661:
4656:
4651:
4640:
4638:
4630:
4629:
4626:
4619:
4618:
4615:
4614:
4611:
4610:
4608:
4607:
4602:
4597:
4592:
4587:
4582:
4577:
4572:
4570:Party and play
4567:
4562:
4560:Needle sharing
4557:
4552:
4547:
4542:
4537:
4532:
4527:
4522:
4516:
4514:
4510:
4509:
4507:
4506:
4501:
4496:
4491:
4486:
4481:
4476:
4474:Cigarette card
4470:
4468:
4462:
4461:
4459:
4458:
4453:
4448:
4443:
4438:
4433:
4428:
4423:
4418:
4413:
4407:
4405:
4399:
4398:
4396:
4395:
4390:
4385:
4383:Tailgate party
4380:
4375:
4370:
4365:
4360:
4355:
4350:
4345:
4340:
4335:
4333:Drinking games
4330:
4325:
4323:Binge drinking
4320:
4315:
4310:
4304:
4302:
4296:
4295:
4293:
4292:
4287:
4282:
4277:
4271:
4269:
4267:Coffee culture
4263:
4262:
4260:
4259:
4254:
4249:
4244:
4239:
4234:
4229:
4224:
4219:
4214:
4209:
4204:
4199:
4194:
4189:
4184:
4179:
4174:
4169:
4163:
4161:
4151:
4150:
4145:
4138:
4137:
4134:
4133:
4130:
4129:
4127:
4126:
4121:
4111:
4110:
4109:
4104:
4094:
4089:
4083:
4081:
4075:
4074:
4071:
4070:
4068:
4067:
4062:
4056:
4054:
4048:
4047:
4045:
4044:
4043:
4042:
4037:
4032:
4027:
4017:
4016:
4015:
4010:
4005:
3994:
3992:
3986:
3985:
3983:
3982:
3977:
3975:Dimenhydrinate
3972:
3971:
3970:
3965:
3960:
3955:
3940:
3938:
3932:
3931:
3929:
3928:
3927:
3926:
3916:
3911:
3910:
3909:
3899:
3894:
3889:
3888:
3887:
3882:
3877:
3875:alkyl nitrites
3872:
3857:
3852:
3841:
3839:
3833:
3832:
3830:
3829:
3828:
3827:
3813:
3812:
3811:
3806:
3801:
3799:Peruvian torch
3791:
3786:
3781:
3780:
3779:
3769:
3768:
3767:
3762:
3757:
3746:
3744:
3735:
3729:
3728:
3726:
3725:
3724:
3723:
3718:
3708:
3703:
3698:
3697:
3696:
3688:
3682:
3680:
3674:
3673:
3671:
3670:
3669:
3668:
3663:
3653:
3652:
3651:
3646:
3641:
3631:
3626:
3621:
3616:
3611:
3606:
3601:
3600:
3599:
3589:
3588:
3587:
3582:
3572:
3571:
3570:
3560:
3559:
3558:
3553:
3548:
3538:
3533:
3532:
3531:
3521:
3515:
3513:
3507:
3506:
3504:
3503:
3498:
3497:
3496:
3486:
3485:
3484:
3474:
3473:
3472:
3462:
3457:
3456:
3455:
3447:
3442:
3441:
3440:
3432:
3427:
3426:
3425:
3422:
3414:
3413:
3412:
3404:
3403:
3402:
3392:
3391:
3390:
3387:
3378:
3376:
3370:
3369:
3367:
3366:
3364:Quinazolinones
3361:
3356:
3351:
3350:
3349:
3348:
3347:
3339:
3338:
3337:
3332:
3327:
3322:
3311:
3310:
3309:
3291:
3286:
3284:Gabapentinoids
3281:
3280:
3279:
3274:
3269:
3259:
3254:
3249:
3243:
3241:
3231:
3230:
3227:
3220:
3219:
3214:
3212:
3211:
3204:
3197:
3189:
3183:
3182:
3176:
3163:
3157:
3136:
3130:
3117:
3111:
3096:
3093:
3091:
3090:
3079:(2): 237–255.
3063:
3044:(3): 507–513.
3027:
3006:
2988:
2951:(6): 621–632.
2931:
2905:(2): 135–156.
2882:
2875:
2857:
2850:
2832:
2812:
2761:
2722:
2671:
2664:
2646:
2621:
2594:(3): 210–217.
2578:
2571:Stanislav Grof
2563:
2548:
2533:
2526:
2495:
2488:
2457:
2401:
2372:(6): 603–620.
2349:
2330:(3): 423–429.
2311:
2264:
2257:
2239:
2232:
2214:
2163:
2114:
2065:
2014:
1963:
1914:
1865:
1816:
1767:
1716:
1665:
1616:
1589:(3): 268–283.
1573:
1495:
1486:|journal=
1460:
1423:
1416:
1390:
1377:
1336:
1321:
1319:
1316:
1315:
1314:
1309:
1304:
1299:
1293:
1288:
1283:
1278:
1273:
1266:
1263:
1193:
1190:
1185:
1182:
1177:
1174:
1156:
1153:
1144:Stanislav Grof
1135:
1132:
1096:
1093:
1083:
1080:
1055:
1052:
1043:Stanislav Grof
1025:benzodiazepine
1000:Main article:
997:
994:
989:Stanislav Grof
926:
923:
903:hallucinations
897:
894:
885:
882:
831:
828:
739:
738:
736:
735:
728:
721:
713:
710:
709:
706:
705:
700:
695:
690:
685:
680:
675:
670:
665:
660:
655:
650:
645:
643:Harm reduction
640:
635:
630:
625:
619:
617:Related topics
616:
615:
612:
611:
608:
607:
602:
597:
592:
587:
582:
577:
572:
567:
562:
556:
553:
552:
549:
548:
545:
544:
539:
534:
532:Summer of Love
529:
524:
522:Owsley Stanley
519:
517:History of LSD
514:
509:
504:
502:Albert Hofmann
499:
493:
490:
489:
486:
485:
482:
481:
476:
471:
466:
461:
455:
450:
449:
446:
445:
442:
441:
436:
431:
423:
422:
419:
418:
413:
404:
396:
391:
386:
381:
376:
371:
366:
361:
356:
351:
345:
340:
339:
336:
335:
332:
331:
326:
321:
316:
311:
309:Counterculture
305:
300:
299:
296:
295:
292:
291:
283:
282:
279:
278:
273:
267:
266:
256:
255:
252:
251:
246:
241:
236:
231:
226:
221:
216:
211:
206:
201:
196:
191:
186:
181:
179:Hypnagogic pop
176:
171:
166:
161:
156:
151:
145:
144:
141:
140:
132:
131:
128:
127:
122:
117:
112:
107:
102:
97:
92:
86:
85:
82:
81:
73:
68:
67:
64:
63:
55:
54:
48:
47:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
5713:
5702:
5699:
5697:
5694:
5693:
5691:
5668:
5665:
5663:
5660:
5656:
5653:
5651:
5648:
5647:
5645:
5643:
5640:
5638:
5635:
5634:
5632:
5628:Countries by
5626:
5620:
5617:
5615:
5612:
5610:
5607:
5605:
5602:
5600:
5597:
5595:
5592:
5590:
5587:
5585:
5582:
5580:
5577:
5575:
5572:
5570:
5569:Drug checking
5567:
5566:
5564:
5560:
5551:
5550:
5549:
5546:
5544:
5541:
5539:
5538:Neurotoxicity
5536:
5534:
5531:
5529:
5526:
5524:
5521:
5517:
5514:
5513:
5512:
5509:
5507:
5504:
5502:
5499:
5497:
5494:
5492:
5489:
5487:
5484:
5483:
5481:
5475:
5463:
5460:
5458:
5455:
5453:
5452:Cannabis shop
5450:
5448:
5445:
5444:
5443:
5440:
5438:
5435:
5431:
5428:
5426:
5425:United States
5423:
5421:
5418:
5416:
5413:
5411:
5408:
5406:
5403:
5401:
5398:
5396:
5393:
5391:
5388:
5386:
5383:
5381:
5378:
5376:
5373:
5371:
5368:
5366:
5363:
5361:
5358:
5356:
5353:
5351:
5348:
5346:
5343:
5341:
5338:
5336:
5333:
5331:
5328:
5326:
5323:
5321:
5318:
5316:
5313:
5311:
5308:
5306:
5303:
5301:
5298:
5296:
5293:
5291:
5288:
5286:
5283:
5281:
5280:Latin America
5278:
5276:
5273:
5271:
5268:
5266:
5263:
5261:
5258:
5256:
5253:
5251:
5248:
5246:
5243:
5241:
5238:
5236:
5233:
5231:
5228:
5226:
5223:
5221:
5218:
5216:
5213:
5211:
5208:
5206:
5203:
5201:
5198:
5196:
5193:
5191:
5188:
5186:
5183:
5181:
5178:
5176:
5173:
5171:
5168:
5166:
5163:
5161:
5158:
5156:
5153:
5151:
5148:
5146:
5143:
5141:
5138:
5136:
5133:
5131:
5128:
5126:
5123:
5121:
5118:
5116:
5113:
5112:
5111:
5108:
5107:
5105:
5101:
5095:
5092:
5090:
5087:
5085:
5082:
5080:
5077:
5076:
5074:
5068:
5065:
5057:
5053:
5046:
5042:
5028:
5025:
5021:
5018:
5016:
5015:Plan Colombia
5013:
5011:
5008:
5007:
5006:
5003:
5001:
4998:
4996:
4993:
4991:
4988:
4986:
4983:
4981:
4978:
4976:
4975:Designer drug
4973:
4971:
4968:
4966:
4963:
4961:
4958:
4956:
4953:
4952:
4950:
4946:
4940:
4937:
4935:
4932:
4930:
4927:
4925:
4922:
4920:
4917:
4915:
4912:
4910:
4907:
4905:
4902:
4901:
4899:
4897:Drug legality
4895:
4887:
4884:
4882:
4879:
4877:
4874:
4872:
4869:
4867:
4864:
4862:
4859:
4857:
4854:
4852:
4849:
4848:
4847:
4846:United States
4844:
4842:
4839:
4837:
4834:
4832:
4829:
4827:
4824:
4822:
4819:
4817:
4814:
4812:
4809:
4807:
4804:
4802:
4799:
4797:
4794:
4792:
4789:
4788:
4786:
4780:
4772:
4769:
4767:
4764:
4760:
4759:Latin America
4757:
4756:
4755:
4752:
4750:
4747:
4745:
4742:
4740:
4737:
4735:
4732:
4731:
4730:
4729:Policy reform
4727:
4723:
4720:
4718:
4715:
4713:
4710:
4708:
4705:
4703:
4700:
4699:
4698:
4695:
4694:
4692:
4688:
4680:
4677:
4675:
4672:
4670:
4667:
4666:
4664:
4660:
4657:
4655:
4652:
4650:
4647:
4646:
4645:
4642:
4641:
4639:
4637:International
4635:
4631:
4624:
4620:
4606:
4603:
4601:
4598:
4596:
4595:Sex and drugs
4593:
4591:
4588:
4586:
4583:
4581:
4578:
4576:
4575:Poly drug use
4573:
4571:
4568:
4566:
4563:
4561:
4558:
4556:
4553:
4551:
4548:
4546:
4543:
4541:
4538:
4536:
4533:
4531:
4528:
4526:
4523:
4521:
4518:
4517:
4515:
4511:
4505:
4502:
4500:
4497:
4495:
4492:
4490:
4487:
4485:
4484:Cloud-chasing
4482:
4480:
4477:
4475:
4472:
4471:
4469:
4467:
4463:
4457:
4454:
4452:
4449:
4447:
4444:
4442:
4439:
4437:
4434:
4432:
4429:
4427:
4424:
4422:
4419:
4417:
4414:
4412:
4411:Psychonautics
4409:
4408:
4406:
4404:
4400:
4394:
4391:
4389:
4386:
4384:
4381:
4379:
4376:
4374:
4371:
4369:
4366:
4364:
4361:
4359:
4356:
4354:
4351:
4349:
4346:
4344:
4341:
4339:
4338:Drinking song
4336:
4334:
4331:
4329:
4328:Diethyl ether
4326:
4324:
4321:
4319:
4318:Beer festival
4316:
4314:
4311:
4309:
4306:
4305:
4303:
4301:
4297:
4291:
4288:
4286:
4283:
4281:
4278:
4276:
4273:
4272:
4270:
4268:
4264:
4258:
4255:
4253:
4250:
4248:
4245:
4243:
4240:
4238:
4235:
4233:
4230:
4228:
4225:
4223:
4220:
4218:
4215:
4213:
4210:
4208:
4205:
4203:
4200:
4198:
4195:
4193:
4190:
4188:
4185:
4183:
4180:
4178:
4175:
4173:
4170:
4168:
4165:
4164:
4162:
4160:
4156:
4152:
4148:
4143:
4139:
4125:
4122:
4119:
4115:
4114:Nitrous oxide
4112:
4108:
4105:
4103:
4100:
4099:
4098:
4095:
4093:
4090:
4088:
4085:
4084:
4082:
4080:
4076:
4066:
4063:
4061:
4058:
4057:
4055:
4053:
4049:
4041:
4038:
4036:
4033:
4031:
4028:
4026:
4023:
4022:
4021:
4018:
4014:
4011:
4009:
4006:
4004:
4001:
4000:
3999:
3996:
3995:
3993:
3991:
3987:
3981:
3978:
3976:
3973:
3969:
3966:
3964:
3961:
3959:
3956:
3954:
3951:
3950:
3949:
3945:
3942:
3941:
3939:
3937:
3933:
3925:
3922:
3921:
3920:
3917:
3915:
3912:
3908:
3905:
3904:
3903:
3900:
3898:
3895:
3893:
3890:
3886:
3883:
3881:
3878:
3876:
3873:
3870:
3866:
3865:Nitrous oxide
3863:
3862:
3861:
3858:
3856:
3853:
3850:
3846:
3843:
3842:
3840:
3838:
3837:Dissociatives
3834:
3826:
3823:
3822:
3821:
3817:
3814:
3810:
3807:
3805:
3802:
3800:
3797:
3796:
3795:
3792:
3790:
3787:
3785:
3782:
3778:
3775:
3774:
3773:
3770:
3766:
3763:
3761:
3758:
3756:
3753:
3752:
3751:
3748:
3747:
3745:
3743:
3739:
3736:
3734:
3733:Hallucinogens
3730:
3722:
3719:
3717:
3714:
3713:
3712:
3709:
3707:
3704:
3702:
3699:
3694:
3693:
3692:
3689:
3687:
3684:
3683:
3681:
3679:
3675:
3667:
3664:
3662:
3659:
3658:
3657:
3654:
3650:
3647:
3645:
3642:
3640:
3637:
3636:
3635:
3632:
3630:
3627:
3625:
3622:
3620:
3617:
3615:
3612:
3610:
3607:
3605:
3602:
3598:
3595:
3594:
3593:
3590:
3586:
3583:
3581:
3578:
3577:
3576:
3573:
3569:
3566:
3565:
3564:
3561:
3557:
3554:
3552:
3551:Energy drinks
3549:
3547:
3544:
3543:
3542:
3539:
3537:
3534:
3530:
3527:
3526:
3525:
3522:
3520:
3517:
3516:
3514:
3512:
3508:
3502:
3499:
3495:
3492:
3491:
3490:
3487:
3483:
3480:
3479:
3478:
3475:
3471:
3468:
3467:
3466:
3463:
3461:
3458:
3453:
3452:
3451:
3450:Hydromorphone
3448:
3446:
3443:
3438:
3437:
3436:
3433:
3431:
3428:
3423:
3420:
3419:
3418:
3415:
3410:
3409:
3408:
3405:
3401:
3398:
3397:
3396:
3393:
3388:
3385:
3384:
3383:
3382:Buprenorphine
3380:
3379:
3377:
3375:
3371:
3365:
3362:
3360:
3357:
3355:
3352:
3346:
3343:
3342:
3340:
3336:
3335:Paint thinner
3333:
3331:
3328:
3326:
3323:
3321:
3318:
3317:
3316:
3312:
3307:
3303:
3302:Nitrous oxide
3300:
3299:
3297:
3296:
3295:
3292:
3290:
3287:
3285:
3282:
3278:
3275:
3273:
3270:
3268:
3265:
3264:
3263:
3260:
3258:
3255:
3253:
3250:
3248:
3245:
3244:
3242:
3240:
3236:
3232:
3225:
3221:
3217:
3210:
3205:
3203:
3198:
3196:
3191:
3190:
3187:
3179:
3173:
3169:
3164:
3160:
3154:
3150:
3146:
3142:
3137:
3133:
3127:
3123:
3118:
3114:
3112:0-89885-129-7
3108:
3104:
3099:
3098:
3094:
3086:
3082:
3078:
3074:
3067:
3064:
3059:
3055:
3051:
3047:
3043:
3039:
3031:
3028:
3023:
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3009:
3003:
2999:
2992:
2989:
2984:
2980:
2975:
2970:
2966:
2962:
2958:
2954:
2950:
2946:
2942:
2935:
2932:
2920:
2916:
2912:
2908:
2904:
2900:
2893:
2886:
2883:
2878:
2876:9781608682041
2872:
2868:
2861:
2858:
2853:
2851:9781608682041
2847:
2843:
2836:
2833:
2825:
2824:
2816:
2813:
2808:
2804:
2799:
2794:
2789:
2784:
2780:
2776:
2772:
2765:
2762:
2757:
2753:
2749:
2745:
2741:
2737:
2733:
2726:
2723:
2718:
2714:
2709:
2704:
2699:
2694:
2690:
2686:
2682:
2675:
2672:
2667:
2665:0-525-47438-2
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2650:
2647:
2636:
2632:
2625:
2622:
2617:
2613:
2609:
2605:
2601:
2597:
2593:
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2518:
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2506:
2504:
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2500:
2496:
2491:
2485:
2481:
2480:
2472:
2470:
2468:
2466:
2464:
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2458:
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2427:
2423:
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2402:
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2393:
2388:
2383:
2379:
2375:
2371:
2367:
2363:
2356:
2354:
2350:
2345:
2341:
2337:
2333:
2329:
2325:
2318:
2316:
2312:
2307:
2303:
2299:
2295:
2291:
2287:
2283:
2279:
2271:
2269:
2265:
2260:
2258:9780062506597
2254:
2250:
2243:
2240:
2235:
2229:
2225:
2218:
2215:
2210:
2206:
2201:
2196:
2191:
2186:
2182:
2178:
2174:
2167:
2164:
2159:
2155:
2150:
2145:
2141:
2137:
2133:
2129:
2125:
2118:
2115:
2110:
2106:
2101:
2096:
2092:
2088:
2085:(1): nix016.
2084:
2080:
2076:
2069:
2066:
2061:
2057:
2052:
2047:
2042:
2037:
2033:
2029:
2025:
2018:
2015:
2010:
2006:
2001:
1996:
1991:
1986:
1982:
1978:
1974:
1967:
1964:
1959:
1955:
1950:
1945:
1941:
1937:
1933:
1929:
1925:
1918:
1915:
1910:
1906:
1901:
1896:
1892:
1888:
1884:
1880:
1876:
1869:
1866:
1861:
1857:
1852:
1847:
1843:
1839:
1835:
1831:
1827:
1820:
1817:
1812:
1808:
1803:
1798:
1794:
1790:
1786:
1782:
1778:
1771:
1768:
1763:
1759:
1755:
1751:
1747:
1743:
1739:
1735:
1727:
1725:
1723:
1721:
1717:
1712:
1708:
1703:
1698:
1693:
1688:
1684:
1680:
1676:
1669:
1666:
1661:
1657:
1652:
1647:
1643:
1639:
1635:
1631:
1627:
1620:
1617:
1612:
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1604:
1600:
1596:
1592:
1588:
1584:
1577:
1574:
1569:
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1537:
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1518:
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1514:
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1500:
1496:
1491:
1479:
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1467:
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1457:
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1434:
1432:
1430:
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1424:
1419:
1417:0-802-13062-3
1413:
1409:
1404:
1403:
1394:
1391:
1387:
1381:
1378:
1372:
1367:
1363:
1359:
1356:(7441): 713.
1355:
1351:
1347:
1340:
1337:
1332:
1326:
1323:
1317:
1313:
1312:Psychonautics
1310:
1308:
1305:
1303:
1300:
1297:
1294:
1292:
1289:
1287:
1284:
1282:
1279:
1277:
1274:
1272:
1269:
1268:
1264:
1262:
1260:
1256:
1252:
1248:
1247:
1242:
1238:
1234:
1230:
1225:
1223:
1219:
1216:According to
1214:
1212:
1208:
1204:
1199:
1191:
1189:
1183:
1181:
1175:
1173:
1170:
1166:
1162:
1161:consciousness
1154:
1152:
1150:
1145:
1141:
1133:
1131:
1129:
1125:
1124:ontologically
1121:
1120:epistemically
1117:
1113:
1112:Mind at Large
1109:
1105:
1101:
1100:Aldous Huxley
1094:
1092:
1090:
1089:schizophrenia
1081:
1079:
1077:
1073:
1069:
1065:
1061:
1053:
1051:
1049:
1044:
1039:
1036:
1035:Timothy Leary
1031:
1029:
1026:
1022:
1016:
1013:
1009:
1003:
995:
993:
990:
985:
981:
976:
974:
970:
966:
961:
957:
954:
950:
946:
942:
938:
932:
924:
922:
920:
916:
912:
908:
904:
895:
893:
891:
884:Phenomenology
883:
881:
879:
874:
868:
862:
856:
851:
847:
846:Aldous Huxley
843:
839:
838:
829:
827:
825:
821:
817:
813:
808:
806:
802:
798:
794:
790:
786:
782:
781:mushroom trip
778:
774:
770:
766:
762:
758:
754:
750:
746:
734:
729:
727:
722:
720:
715:
714:
712:
711:
704:
701:
699:
696:
694:
691:
689:
686:
684:
681:
679:
676:
674:
673:Psychonautics
671:
669:
666:
664:
661:
659:
656:
654:
651:
649:
646:
644:
641:
639:
638:Drug checking
636:
634:
631:
629:
626:
624:
621:
620:
614:
613:
606:
603:
601:
598:
596:
593:
591:
588:
586:
583:
581:
578:
576:
573:
571:
568:
566:
563:
561:
558:
557:
551:
550:
543:
540:
538:
537:Timothy Leary
535:
533:
530:
528:
525:
523:
520:
518:
515:
513:
510:
508:
505:
503:
500:
498:
495:
494:
488:
487:
480:
477:
475:
472:
470:
467:
465:
462:
460:
457:
456:
453:
448:
447:
440:
437:
435:
432:
430:
429:
425:
424:
421:
420:
417:
414:
412:
408:
405:
403:
400:
397:
395:
392:
390:
387:
385:
382:
380:
377:
375:
372:
370:
367:
365:
362:
360:
357:
355:
352:
350:
347:
346:
343:
338:
337:
330:
327:
325:
322:
320:
317:
315:
312:
310:
307:
306:
303:
298:
297:
290:
289:
285:
284:
281:
280:
277:
274:
272:
269:
268:
265:
264:
263:
262:
261:
254:
253:
250:
247:
245:
242:
240:
237:
235:
232:
230:
227:
225:
222:
220:
217:
215:
212:
210:
207:
205:
202:
200:
197:
195:
192:
190:
187:
185:
182:
180:
177:
175:
172:
170:
167:
165:
162:
160:
157:
155:
152:
150:
147:
146:
143:
142:
139:
138:
134:
133:
130:
129:
126:
123:
121:
118:
116:
113:
111:
108:
106:
103:
101:
98:
96:
93:
91:
88:
87:
84:
83:
80:
79:
75:
74:
71:
66:
65:
61:
57:
56:
53:
49:
45:
41:
40:
35:
34:
19:
5655:Lifetime use
5457:Liquor store
5375:South Africa
5005:War on drugs
4831:Soviet Union
4707:Legalization
4545:Drug tourism
4430:
4393:Wine tasting
4313:Beer culture
4275:Coffee break
4212:Cannabis tea
4147:Drug culture
3990:Cannabinoids
3919:Salvinorin A
3885:amyl nitrite
3742:Psychedelics
3494:/paracetamol
3407:Desomorphine
3247:Barbiturates
3167:
3140:
3121:
3102:
3076:
3072:
3066:
3041:
3037:
3030:
2997:
2991:
2948:
2944:
2934:
2922:. Retrieved
2902:
2898:
2885:
2866:
2860:
2841:
2835:
2822:
2815:
2778:
2774:
2764:
2739:
2735:
2725:
2688:
2684:
2674:
2655:
2649:
2638:. Retrieved
2634:
2624:
2591:
2587:
2581:
2574:
2566:
2557:
2551:
2542:
2536:
2516:
2478:
2417:
2413:
2369:
2365:
2327:
2323:
2281:
2277:
2248:
2242:
2223:
2217:
2180:
2176:
2166:
2131:
2127:
2117:
2082:
2078:
2068:
2031:
2027:
2017:
1980:
1976:
1966:
1931:
1927:
1917:
1882:
1878:
1868:
1833:
1829:
1819:
1784:
1780:
1770:
1737:
1733:
1682:
1678:
1668:
1633:
1629:
1619:
1586:
1582:
1576:
1531:
1527:
1443:
1401:
1393:
1385:
1380:
1353:
1349:
1339:
1325:
1244:
1226:
1215:
1201:
1187:
1179:
1158:
1137:
1107:
1098:
1085:
1062:theory (the
1057:
1040:
1032:
1021:trip sitters
1017:
1005:
980:Benny Shanon
977:
962:
958:
949:psychometric
934:
899:
887:
877:
835:
833:
809:
796:
780:
776:
748:
744:
742:
451:
426:
407:Salvinorin A
286:
271:Acid Western
258:
257:
135:
76:
32:
5701:Psychedelia
5662:Opiates use
5642:Cocaine use
5477:Issues with
5395:Switzerland
5380:South Korea
5350:Puerto Rico
5335:Philippines
5205:El Salvador
5115:Afghanistan
4851:Just Say No
4841:Switzerland
4816:Netherlands
4782:Drug policy
4712:Prohibition
4697:Drug policy
4690:State level
4535:Dance party
4446:Microdosing
4403:Psychedelia
4358:Oktoberfest
4280:Coffeehouse
4257:Stoner film
3948:Scopolamine
3678:Entactogens
3656:Theobromine
3519:Amphetamine
3445:Hydrocodone
3435:Diamorphine
3239:Depressants
2742:: 167–178.
2435:10852/81144
1255:Santo Daime
1116:materialist
1108:psychedelic
907:afterimages
837:psychedelic
757:psychedelic
663:Neuroethics
324:Trip sitter
276:Stoner film
244:Stoner rock
199:Peyote song
169:Acid trance
164:Acid techno
105:Fractal art
100:Diffraction
52:Psychedelia
5690:Categories
5650:Annual use
5501:Dependence
5365:Seychelles
5270:Kyrgyzstan
5185:Costa Rica
5130:Bangladesh
5103:Drug trade
5072:production
5061:production
4980:Drug court
4866:California
4784:by country
4717:Regulation
4451:Smart shop
4436:Literature
4431:Experience
4378:Sports bar
4343:Happy hour
4308:Bartending
4079:Club drugs
4052:Oneirogens
3936:Deliriants
3816:Psilocybin
3639:Polacrilex
3609:Mephedrone
3511:Stimulants
3313:Hazardous
3257:Carbamates
3007:0892819790
2640:2024-02-14
2420:: 102997.
1740:: 83–102.
1318:References
1298:experience
1246:jimsonweed
1241:deliriants
1229:entheogens
1203:Alan Watts
965:meditation
941:psilocybin
911:pareidolia
785:perception
703:Surrealism
497:Acid Tests
452:Experience
399:Psilocybin
319:Smart shop
239:Space rock
184:Madchester
149:Acid house
95:Cyberdelic
5646:Cannabis
5491:Addiction
5447:Beer shop
5430:Venezuela
5295:Mauritius
5125:Australia
5063:and trade
4990:Drug test
4791:Australia
4565:Nootropic
4550:Entheogen
4525:Club drug
4373:Sommelier
4368:Pub crawl
4353:Nightclub
4348:Hip flask
4285:Latte art
4222:Head shop
4092:Quaaludes
3860:Inhalants
3809:San Pedro
3794:Mescaline
3777:Ayahuasca
3750:Bufotenin
3695:Benzofury
3686:2C series
3666:Chocolate
3629:Modafinil
3619:Methylone
3592:Ephedrine
3563:Cathinone
3524:Arecoline
3489:Oxycodone
3460:Methadone
3294:Inhalants
3016:cite book
2965:0269-8811
2756:0028-3908
2452:224821288
2306:220607863
1550:1663-9812
1488:ignored (
1478:cite book
1233:hypnotics
1218:Luis Luna
1198:Entheogen
1149:Otto Rank
1060:psychosis
1008:psychotic
996:Bad trips
984:ayahuasca
931:Ego death
834:The term
830:Etymology
797:good trip
777:acid trip
765:mescaline
623:Addiction
469:Ego death
402:mushrooms
389:Mescaline
359:Ayahuasca
349:25I-NBOMe
314:Entheogen
174:Chillwave
159:Acid rock
154:Acid jazz
125:Phosphene
5630:drug use
5543:Overdose
5479:drug use
5405:Thailand
5390:Suriname
5370:Slovakia
5345:Portugal
5330:Paraguay
5290:Malaysia
5230:Honduras
5180:Colombia
5165:Cambodia
4886:Virginia
4876:Maryland
4871:Colorado
4826:Slovakia
4821:Portugal
4494:Smokeasy
4388:Wine bar
4290:Teahouse
4013:Hash oil
3944:Atropine
3902:Muscimol
3892:Ketamine
3855:Glaucine
3820:Psilocin
3634:Nicotine
3541:Caffeine
3501:Tramadol
3477:Morphine
3454:Dilaudid
3430:Fentanyl
3421:Darvocet
3411:Krokodil
3386:Suboxone
3325:Gasoline
3315:solvents
3298:Medical
3058:17532158
2983:18593735
2807:26124719
2717:24550805
2616:73466221
2608:30836890
2444:33080454
2396:18593734
2344:21256914
2298:32674668
2209:27378878
2158:32446245
2109:30042848
2060:30174629
2034:: 1424.
2009:30245648
1983:: 1475.
1958:21956378
1909:34423278
1860:34423279
1811:34151217
1762:54467870
1754:30521880
1711:30574112
1685:: 2459.
1660:26442957
1603:16826400
1568:29568270
1470:28025814
1296:Numinous
1265:See also
1257:and the
1251:cannabis
1028:diazepam
1002:Bad trip
801:bad trip
628:Cannabis
600:Neurolaw
459:Bad trip
379:Ketamine
374:Ibogaine
364:Cannabis
249:Trip hop
44:a series
42:Part of
5305:Nigeria
5300:Moldova
5220:Germany
5215:Finland
5210:Estonia
5150:Bolivia
4806:Germany
4605:Whoonga
4456:Therapy
4124:Poppers
4102:Ecstasy
4087:Cocaine
4035:APINACA
4025:JWH-018
4008:Hashish
3880:poppers
3716:Ecstasy
3649:Tobacco
3597:Ephedra
3575:Cocaine
3395:Codeine
3389:Subutex
3374:Opioids
3085:9211587
2974:3050654
2924:10 July
2919:6492831
2798:4464176
2781:: 346.
2708:3909994
2387:3056407
2200:4906025
2183:: 269.
2149:7547711
2100:6007152
2051:6107838
2000:6137697
1949:3537171
1900:8369668
1851:8369678
1802:8205234
1702:6292276
1651:5203697
1611:7845214
1559:5853825
1534:: 172.
1169:entropy
491:History
479:Therapy
464:Ecology
302:Culture
120:Paisley
115:LSD art
5410:Turkey
5400:Taiwan
5355:Russia
5340:Poland
5320:Panama
5310:Norway
5285:Latvia
5265:Kosovo
5195:Cyprus
5155:Brazil
5145:Bhutan
5135:Belize
4881:Oregon
4836:Sweden
4796:Canada
4555:Hippie
4489:Loosie
3958:Datura
3804:Peyote
3789:LSD-25
3546:Coffee
3470:Kratom
3439:Heroin
3424:Darvon
3341:Other
3174:
3155:
3128:
3109:
3083:
3056:
3004:
2981:
2971:
2963:
2917:
2873:
2848:
2805:
2795:
2754:
2715:
2705:
2691:: 20.
2662:
2614:
2606:
2524:
2486:
2450:
2442:
2394:
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