Année : 2019

Beta-caryophyllene is a dietary cannabinoid, Jürg Gertsch et al., 2008

Beta-caryophyllene is a dietary cannabinoid Jürg Gertsch, Marco Leonti, Stephan Raduner, Ildiko Racz, Jian-Zhong Chen, Xiang-Qun Xie, Karl-Heinz Altmann, Meliha Karsak and Andreas Zimmer PNAS (Proceedings of the National Academy of Sciences of the USA),  2008, 105, (26), 9099-9104. Doi : 10.1073/pnas.0803601105   Abstract The psychoactive cannabinoids from Cannabis sativa L. and the arachidonic acid-derived endocannabinoids are nonselective natural ligands for cannabinoid receptor type 1 (CB1) and CB2 receptors. Although the CB1 receptor is responsible for the psychomodulatory effects, activation of the CB2 receptor is a potential therapeutic strategy for the treatment of inflammation, pain, atherosclerosis, and osteoporosis. Here, we report that the widespread plant volatile [...]

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Psychedelic microdosing benefits and challenges : an empirical codebook, Thomas Anderson et al., 2019

Psychedelic microdosing benefits and challenges : an empirical codebook Thomas Anderson, Rotem Petranker, Adam Christopher, Daniel Rosenbaum, Cory Weissman, Le-Anh Dinh-Williams, Katrina Hui, Emma Hapke Harm Reduction Journal, 2019. Doi : 10.1186/s12954-019-0308-4   Abstract Background : Microdosing psychedelics is the practice of consuming very low, sub-hallucinogenic doses of a psychedelic substance, such as lysergic acid diethylamide (LSD) or psilocybin-containing mushrooms. According to media reports, microdosing has grown in popularity, yet the scientific literature contains minimal research on this practice. There has been limited reporting on adverse events associated with microdosing, and the experiences of microdosers in community samples have not been categorized. Methods : In the present study, [...]

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Reduction in social anxiety after MDMA-assisted psychotherapy with autistic adults: a randomized, double-blind, placebo-controlled pilot study, Alicia L. Danforth, Charles S. Grob et al., 2018

Reduction in social anxiety after MDMA-assisted psychotherapy with autistic adults : a randomized, double-blind, placebo-controlled pilot study Alicia L. Danforth, Charles S. Grob, Christopher Struble, Allison A. Feduccia, Nick Walker, Lisa Jerome, Berra Yazar-Klosinski & Amy Emerson Psychopharmacology, 2018, https://doi.org/10.1007/s00213-018-5010-9   Abstract Rationale : Standard therapeutic approaches to reduce social anxiety in autistic adults have limited effectiveness. Since 3,4- methylenedioxymethamphetamine (MDMA)-assisted psychotherapy shows promise as a treatment for other anxiety disorders, a blinded, placebo-controlled pilot study was conducted. Objectives : To explore feasibility and safety ofMDMA-assisted psychotherapy for reduction of social fear and avoidance that are common in the autistic population. Methods : Autistic adults with marked to [...]

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Pilot Study of Psilocybin Treatment for Anxiety in Patients With Advanced-Stage Cancer, Charles S. Grob et al., 2010

Pilot Study of Psilocybin Treatment for Anxiety in Patients With Advanced-Stage Cancer Charles S. Grob,  Alicia L. Danforth,  Gurpreet S. Chopra,  Marycie Hagerty, Charles R. McKay, Adam L. Halberstadt,  George R. Greer Archive of  General Psychiatry, 2010, 68, (1), 71–78 doi: 10.1001/archgenpsychiatry.2010.116   Context : Researchers conducted extensive investigations of hallucinogens in the 1950s and 1960s. By the early 1970s, however, political and cultural pressures forced the cessation of all projects. This investigation reexamines a potentially promising clinical application of hallucinogens in the treatment of anxiety reactive to advanced-stage cancer. Objective : To explore the safety and efficacy of psilocybin in patients with advanced-stage cancer and [...]

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Hallucinogens and redemption, Marlene Dobkin de Rios, Charles S. Grob & John R. Baker, 2002

Hallucinogens and redemption Marlene Dobkin de Rios, Charles S Grob, John R Baker Journal of Psychoactive Drugs, 2002, 34, 3, 239-248.   Abstract : This article examines drug substitution with regard to hallucinogens (ayahuasca, ibogaine, peyote and LSD) set within the concept of redemption. The model examines both religious and secular approaches to the contemporary use of hallucinogens in drug substitution, both by scientists and in religious setting worlwide. The redemptive model posits that the proper use of one psychoactive substance within a spiritual or clinical context helpsto free an individual from the adverse effects of their addiction to another substance and thus restores them [...]

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Freudian, Jungian, Grofian — Steps Toward the Psychedelic Humanities, Thomas B. Roberts, 2017

Freudian, Jungian, Grofian — Steps Toward the Psychedelic Humanities Thomas B. Roberts, Ph.D. The Journal of Transpersonal Psychology, 2017, Vol. 49, No. 2, 19 p. Copyright 2017, Transpersonal Institute   ABSTRACT: Stanislav Grof’s map of the mind offers transpersonalists — and further, humanists and all professions working with the human phenomenon — a new kind of intellectual effort. Just as Freudian and Jungian psychologies enriched 20th Century intellectual life, Grofian is enriching the 21st. Grof’s psychedelic-derived theory promotes cultural interpretation, psychocriticism, curricular enrichment, and new methods of humanistic research. The theory’s four-level map of the human mind has received moderate attention primarily by confirming other [...]

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Neurometabolic Effects of Psilocybin, 3,4-Methylenedioxyethylamphetamine (MDE) and d-Meth-amphetamine in Healthy Volunteers. A Double-Blind, Placebo-Controlled PET Study with [18 F] FDG, Euphrosyne Gouzoulis-Mayfrank et al., 1999

Neurometabolic Effects of Psilocybin, 3,4-Methylenedioxyethylamphetamine (MDE) and d-Meth-amphetamine in Healthy Volunteers. A Double-Blind, Placebo-Controlled PET Study with [18 F] FDG Euphrosyne Gouzoulis-Mayfrank, Mathias Schreckenberger, Osama Sabri, Christoph Arning, Bernhard Thelen, Manfred Spitzer, Ph.D., Karl-Artur Kovar, Leopold Hermle,  Udalrich Büll, and Henning Sass. NEUROPSYCHOPHARMACOLOGY, 1999–VOL 20, NO 6, 565-581. PII S0893-133X(98)00089-X   The neurometabolic effects of the hallucinogen psilocybin (PSI; 0.2 mg/kg), the entactogen 3,4- methylenedioxyethylamphetamine (MDE; 2 mg/kg) and the stimulant d-methamphetamine (METH; 0.2–0.4 mg/kg) and the drugs’ interactions with a prefrontal activation task were investigated in a double-blind, placebo-controlled human [F-18]fluorodeoxyglucoseFDG-positron emission tomographicPET study (each group: n 5 8). Subjects underwent two scans (control: [...]

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Maternal Marijuana Use, Adverse Pregnacy Outcomes and Neonatal Morbidity, Torri D. Metz et al., 2017

Maternal Marijuana Use, Adverse Pregnancy Outcomes and Neonatal Morbidity Torri D. Metz,  Ms Amanda A. Allshouse, Carol J. Rowland Hogue, Robert L. Goldenberg, Donald J. Dudley, Michael W. Varner, Deborah L. Conway,  George R. Saade,  and Robert M. Silver American Journal of Obstetrics and Gynecology, 2017 October ; 217, (4), 478.e1–478.e8. doi :10.1016/j.ajog.2017.05.050   Abstract Background—The NICHD Stillbirth Collaborative Research Network (SCRN) previously demonstrated an association between stillbirth and maternal marijuana use as defined by the presence of 11-nor-delta-9-tetrahydrocannabinol-9-carboxylic acid (THC) in the umbilical cord homogenate. However, the relationship between marijuana use and perinatal complications in live births is uncertain. Objective—Our aim was to examine if [...]

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Psychedelic therapy for smoking cessation : Qualitative analysis of participant accounts, Tehseen Noorani, Albert Garcia-Romeu, Thomas C. Swift, Roland R. Griffiths and Matthew W. Johnson, 2018

Psychedelic therapy for smoking cessation : Qualitative analysis of participant accounts Tehseen Noorani, Albert Garcia-Romeu, Thomas C. Swift, Roland R. Griffiths and Matthew W. Johnson Journal of Psychopharmacology, 2018, 1 –14 https://doi.org/10.1177/0269881118780   Abstract Background : Recent pilot trials suggest feasibility and potential efficacy of psychedelic-facilitated addiction treatment interventions. Fifteen participants completed a psilocybin-facilitated smoking cessation pilot study between 2009 and 2015. Aims : The aims of this study were as follows: (1) to identify perceived mechanisms of change leading to smoking cessation in the pilot study; (2) to identify key themes in participant experiences and long-term outcomes to better understand the therapeutic process. Methods : Participants were [...]

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Serotonergic hallucinogens in the treatment of anxiety and depression in patients suffering from a life-threatening disease : A systematic review, Simon Reiche et al., 2018

Serotonergic hallucinogens in the treatment of anxiety and depression in patients suffering from a life-threatening disease : A systematic review Simon Reiche, Leo Hermle, Stefan Gutwinskic Henrik Jungaberle, Peter Gasser, Tomislav Majić Progress in Neuropsychopharmacology & Biological Psychiatry, 2018, 81, 1–10 http://dx.doi.org/10.1016/j.pnpbp.2017.09.012   A B S T R A C T Anxiety and depression are some of the most common psychiatric symptoms of patients suffering with lifethreatening diseases, often associated with a low quality of life and a poor overall prognosis. 5-HT2A-receptor agonists (serotonergic hallucinogens, ‘psychedelics’) like lysergic acid diethylamide (LSD) and psilocybin were first investigated as therapeutic agents in the 1960s. Recently, after a long [...]

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