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Long-lasting subjective effects of LSD in normal subjects

/ LSD, Papers, Psychology / / ,

Abstract

Rationale

Lysergic acid diethylamide (LSD) and other serotonergic hallucinogens can induce profound alterations of consciousness and mystical-type experiences, with reportedly long-lasting effects on subjective well-being and personality.

Methods

We investigated the lasting effects of a single dose of LSD (200 μg) that was administered in a laboratory setting in 16 healthy participants. The following outcome measures were assessed before and 1 and 12 months after LSD administration: Persisting Effects Questionnaire (PEQ), Mysticism Scale (MS), Death Transcendence Scale (DTS), NEO-Five Factor Inventory (NEO-FFI), and State-Trait Anxiety Inventory (STAI).

Results

On the PEQ, positive attitudes about life and/or self, positive mood changes, altruistic/positive social effects, positive behavioral changes, and well-being/life satisfaction significantly increased at 1 and 12 months and were subjectively attributed by the subjects to the LSD experience. Five-Dimensions of Altered States of Consciousness (5D-ASC) total scores, reflecting acutely induced alterations in consciousness, and Mystical Experience Questionnaire (MEQ30) total scores correlated with changes in well-being/life satisfaction 12 months after LSD administration. No changes in negative attitudes, negative mood, antisocial/negative social effects, or negative behavior were attributed to the LSD experience. After 12 months, 10 of 14 participants rated their LSD experience as among the top 10 most meaningful experiences in their lives. Five participants rated the LSD experience among the five most spiritually meaningful experiences in their lives. On the MS and DTS, ratings of mystical experiences significantly increased 1 and 12 months after LSD administration compared with the pre-LSD screening. No relevant changes in personality measures were found.

Conclusions

In healthy research subjects, the administration of a single dose of LSD (200 μg) in a safe setting was subjectively considered a personally meaningful experience that had long-lasting subjective positive effects.

Schmid, Y., & Liechti, M. E. (2017). Long-lasting subjective effects of LSD in normal subjects. Psychopharmacology, 1-11. 10.1007/s00213-017-4733-3
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Mystical mobilities and entheogenic Latin America

/ Anthropology & Sociology, Ayahuasca, Mescaline / Cacti, Mushrooms / Psilocybin, Papers, Publications, Scientific Discipline / /

Abstract

In this paper, I seek to explore the concept of mystical mobility as a way of addressing travelling and thus using mobility resources that go beyond the transport agenda. I propose to address innovative paths and research questions by discussing alternative cultural geographies in order to seriously reconsider the concept of mobility in a broad sense. The work aims to introduce the notion of ‘mystical mobility’ and its relationship with entheogens (i.e. psychoactive substances) as a new component of mobility studies, also considering how physical and mystical trips are (or are not) combined.
Giucci, G. (2017). Mystical mobilities and entheogenic Latin America. The Journal of Transport History, 0022526617731482.
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Psi and Psychedelics; Meditation and Mysticism: Religion, Science, and Non-Ordinary States of Consciousness

/ Papers, Psychology, Publications, Scientific Discipline / /

Barnard, G. W. (2017). Psi and Psychedelics; Meditation and Mysticism: Religion, Science, and Non‐Ordinary States of Consciousness. Religious Studies Review, 43(3), 225-233. 10.1111/rsr.13064
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Psychedelic pleasures: An affective understanding of the joys of tripping

/ LSD, Mushrooms / Psilocybin, Papers, Philosophy & Religious Studies, Psychology, Publications / /

Abstract

BACKGROUND:
This paper considers the pleasures of psychedelic drugs and proposes a Deleuzian understanding of drugged pleasures as affects. In spite of a large body of work on psychedelics, not least on their therapeutic potentials, the literature is almost completely devoid of discussions of the recreational practices and pleasures of entheogenic drugs. Yet, most people do not use psychedelics because of their curative powers, but because they are fun and enjoyable ways to alter the experience of reality.
METHODS:
In the analytical part of the paper, I examine 100 trip reports from an internet forum in order to explore the pleasures of tripping.
RESULTS:
The analyses map out how drugs such as LSD and mushrooms – in combination with contextual factors such as other people, music and nature – give rise to a set of affective modifications of the drug user’s capacities to feel, sense and act.
CONCLUSION:
In conclusion it is argued that taking seriously the large group of recreational users of hallucinogens is important not only because it broadens our understanding of how entheogenic drugs work in different bodies and settings, but also because it may enable a more productive and harm reductive transmission of knowledge between the scientific and recreational psychedelic communities.
Bøhling, F. (2017). Psychedelic pleasures: An affective understanding of the joys of tripping. International Journal of Drug Policy, 49, 133-143. 10.1016/j.drugpo.2017.07.017
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Psychedelic pleasures: An affective understanding of the joys of tripping

/ Anthropology & Sociology, LSD, Mushrooms / Psilocybin, Papers, Philosophy & Religious Studies, Psychology, Publications / /

Abstract

BACKGROUND:
This paper considers the pleasures of psychedelic drugs and proposes a Deleuzian understanding of drugged pleasures as affects. In spite of a large body of work on psychedelics, not least on their therapeutic potentials, the literature is almost completely devoid of discussions of the recreational practices and pleasures of entheogenic drugs. Yet, most people do not use psychedelics because of their curative powers, but because they are fun and enjoyable ways to alter the experience of reality.
METHODS:
In the analytical part of the paper, I examine 100 trip reports from an internet forum in order to explore the pleasures of tripping.
RESULTS:
The analyses map out how drugs such as LSD and mushrooms – in combination with contextual factors such as other people, music and nature – give rise to a set of affective modifications of the drug user’s capacities to feel, sense and act.
CONCLUSION:
In conclusion it is argued that taking seriously the large group of recreational users of hallucinogens is important not only because it broadens our understanding of how entheogenic drugs work in different bodies and settings, but also because it may enable a more productive and harm reductive transmission of knowledge between the scientific and recreational psychedelic communities.
Bøhling, F. (2017). Psychedelic pleasures: An affective understanding of the joys of tripping. International Journal of Drug Policy, 49, 133-143. 10.1016/j.drugpo.2017.07.017
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Psychoactive substances as a last resort—a qualitative study of self-treatment of migraine and cluster headaches

/ Anthropology & Sociology, Headache Pain and Neurological Disorders, LSD, Mushrooms / Psilocybin, Papers, Psychology / / , ,

Abstract

Background

Treatment resistant cluster headache and migraine patients are exploring alternative treatments online. The aim of this study was to improve comprehension regarding the use of non-established or alternative pharmacological treatments used by sufferers of cluster headaches and migraines.

Methods

A qualitative thematic analysis of the users’ own accounts presented in online forum discussions were conducted. The forum boards https://shroomery.org/, http://bluelight.org, and https://clusterbusters.org/ met the inclusion criteria and were used for the study.

Results

The analysis resulted in six themes: a desperate need for effective treatments; the role of the forum—finding alternative treatments and community support; alternative treatment substances; dosage and regimens; effects and treatment results; and adverse effects. The results provide an insight into why, how, and by which substances and methods sufferers seek relief from cluster headache and migraines.

Conclusions

These patients are in a desperate and vulnerable situation, and illicit psychoactive substances are often considered a last resort. There appeared to be little or no interest in psychoactive effects per se as these were rather tolerated or avoided by using sub-psychoactive doses. Primarily, psilocybin, lysergic acid diethylamide, and related psychedelic tryptamines were reportedly effective for both prophylactic and acute treatment of cluster headache and migraines. Treatment results with cannabis were more unpredictable. No severe adverse events were reported, but it was observed how desperation sometimes spurred risky behavior when obtaining and testing various treatment alternatives. The forum discourse mainly revolved around maximizing treatment results and minimizing potential harms.

Andersson, M., Persson, M., & Kjellgren, A. (2017). Psychoactive substances as a last resort—a qualitative study of self-treatment of migraine and cluster headaches. Harm Reduction Journal, 14(1), 60. 10.1186/s12954-017-0186-6

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Psilocybin-occasioned mystical-type experience in combination with meditation and other spiritual practices produces enduring positive changes in psychological functioning and in trait measures of prosocial attitudes and behaviors

/ Mushrooms / Psilocybin, Papers, Psychology, Publications / / , , , , , ,

Abstract

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) with moderate-level (“standard”) support for spiritual-practice (LD-SS); (2) high-dose (20 and 30 mg/70 kg on sessions 1 and 2, respectively) with standard support (HD-SS); and (3) high-dose (20 and 30 mg/70kg on sessions 1 and 2, respectively) with high support for spiritual practice (HD-HS). Psilocybin was administered double-blind and instructions to participants/staff minimized expectancy confounds. Psilocybin was administered 1 and 2 months after spiritual-practice initiation. Outcomes at 6 months included rates of spiritual practice and persisting effects of psilocybin. Compared with low-dose, high-dose psilocybin produced greater acute and persisting effects. At 6 months, compared with LD-SS, both high-dose groups showed large significant positive changes on longitudinal measures of interpersonal closeness, gratitude, life meaning/purpose, forgiveness, death transcendence, daily spiritual experiences, religious faith and coping, and community observer ratings. Determinants of enduring effects were psilocybin-occasioned mystical-type experience and rates of meditation/spiritual practices. Psilocybin can occasion enduring trait-level increases in prosocial attitudes/behaviors and in healthy psychological functioning.
Griffiths, R. R., Johnson, M. W., Richards, W. A., Richards, B. D., Jesse, R., MacLean, K. A., … & Klinedinst, M. A. (2017). Psilocybin-occasioned mystical-type experience in combination with meditation and other spiritual practices produces enduring positive changes in psychological functioning and in trait measures of prosocial attitudes and behaviors. Journal of Psychopharmacology, 0269881117731279.
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First Time View on Human Metabolome Changes after a Single Intake of 3,4-Methylenedioxymethamphetamine in Healthy Placebo-Controlled Subjects

/ MDMA, Papers, Psychiatry & Medicine, Publications / / , , , ,

Abstract

3,4-Methylenedioxymethamphetamine (MDMA; “ecstasy”) is widely consumed recreationally. Little is known about its effects on the human metabolome. Mapping biochemical changes after drug exposure can complement traditional approaches by revealing potential biomarkers of organ toxicity or discovering new metabolomic features in a time- and dose-dependent manner. We aimed to analyze for the first time plasma samples from a randomized, double-blind, placebo-controlled crossover study in healthy adults to explore changes in endogenous plasma metabolites following a single intake of MDMA. Plasma samples from 15 subjects taken at four different time points were analyzed with the commercially available AbsoluteIDQ kit (Biocrates). Time series analysis revealed a total of nine metabolites, which showed a significant concentration change after MDMA administration compared with placebo. Paired t tests of the single time points showed statistically significant concentration changes mainly of glycerophospholipids and the metabolic ratio of methionine-sulfoxide over methionine. Changes of this metabolic ratio may be indicative for changes in systemic oxidative stress levels, and the increased amount of glycerophospholipids could be interpreted as an upregulation of energy production. Baseline samples within the experimental study design were crucial for evaluation of metabolomics data as interday individuality within subjects was high otherwise resulting in overestimations of the findings.
Boxler, M. I., Liechti, M. E., Schmid, Y., Kraemer, T., & Steuer, A. E. (2017). First Time View on Human Metabolome Changes after a Single Intake of 3, 4-Methylenedioxymethamphetamine in Healthy Placebo-Controlled Subjects. Journal of proteome research, 16(9), 3310-3320. 10.1021/acs.jproteome.7b00294
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Developing Guidelines and Competencies for the Training of Psychedelic Therapists

/ MDMA, Mushrooms / Psilocybin, Papers, Psychology / /

Abstract

Research since the 1950s has shown that psychedelic-assisted psychotherapy has had significant positive effects in reductions of specific clinical symptoms and increases in quality of life as measured on a variety of indices. The intensity of focus on evidence-based outcomes, however, has resulted in a paucity of active discussions and research on the core competencies of the therapists themselves. The context of the history of psychedelic research reveals how this neglect of therapist variables occurred. With current discussions of Phase 3 and expanded access research programs for psilocybin-assisted and MDMA-assisted psychotherapies, there will be a great need for competent therapists trained in this clinical specialty. This is particularly the case if less restricted, legal medical use is approved within the next 6 to 10 years. This article is the first review and compilation of psychedelic therapist competencies derived from the psychedelic literature. These six therapist competencies are empathetic abiding presence; trust enhancement; spiritual intelligence; knowledge of the physical and psychological effects of psychedelics; therapist self-awareness and ethical integrity; and proficiency in complementary techniques. A further contribution of this review is a delineation of the 12 fundamental curricular domains of study for the training and development of these therapist competencies. As current legal restrictions evolve, aspects of these training guidelines will develop accordingly.
Phelps, J. (2017). Developing Guidelines and Competencies for the Training of Psychedelic Therapists. Journal of Humanistic Psychology, 57(5), 450-487. 10.1177/0022167817711304
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Journal Club #28: Efficacy and Safety of Psilocybin in Treatment-Resistant Depression: Results of the EPIsoDE Trial - October 6

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