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Anthropology

Self-Rated Effectiveness of Microdosing With Psychedelics for Mental and Physical Health Problems Among Microdosers

September 13, 2019 / Anthropology, Anxiety disorders / PTSD, Papers, Psychiatry, Psychology, Psychopharmacology, Psychotherapy, Publications, Sociology / By / , , ,

Abstract

Background: There is a growing interest in the use of psychedelic substances for health related purposes, including symptom relief for disorders like anxiety, depression, and pain. Although the focus of recent clinical trials has been on high doses of these substances, anecdotal evidence suggests that low (micro) doses are also effective, and may be more suitable for certain conditions. Nonetheless, empirical evidence regarding the efficacy of microdosing with psychedelics for symptomatic relief is lacking. The present study aimed to investigate, by means of an online questionnaire, the self-rated effectiveness (SRE) of microdosing with psychedelics (MDP) for mental and physiological disorders compared to the conventional prescribed treatment and to regular doses of psychedelics. Methods: An online questionnaire was launched on several websites and fora between March and July 2018. Respondents who had consented, were 18 years of age or older, had experience with microdosing and were diagnosed with at least one mental or physiological disorder by a medical doctor or therapist (N = 410; 7.2%) were included in the analyses. Odds ratio were calculated to compare the SRE of MDP with conventional treatment, and regular psychedelic doses for mental and physiological diagnoses for each of the three effectiveness questions (“Did it work,” “Symptom disappear,” “Quality of life improved”). Results: Odds ratio showed that SRE of MDP was significantly higher compared to that of conventional treatments for both mental and physiological diagnoses; and that these effects were specific for ADHD/ADD and anxiety disorders. In contrast, SRE of MDP was lower compared to that of higher, regular psychedelic doses for mental disorders such as anxiety and depression, while for physiological disorders no difference was shown. Conclusion: This study demonstrates that SRE of MDP to alleviate symptoms of a range of mental or physiological diagnoses is higher compared to conventionally offered treatment options, and lower than regular (‘full’) psychedelic doses. Future RCTs in patient populations should objectively assess the effectivity claims of psychedelics, and whether these are dose related, disorder specific, and superior to conventional treatments.

Hutten, N. R., Mason, N. L., Dolder, P. C., & Kuypers, K. P. (2019). Self-rated effectiveness of microdosing with psychedelics for mental and physical health problems amongst microdosers. Frontiers in psychiatry, 10, 672. 10.3389/fpsyt.2019.00672

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Replication and extension of a model predicting response to psilocybin

June 15, 2019 / Anthropology, Mushrooms / Psilocybin, Mystical experiences, Papers, Personality, Psychology, Psychotherapy, Publications, Sociology, Spirituality / By / , , ,

Abstract

BACKGROUND:

Recent research demonstrated the potential of psychedelic drugs as treatment for depression and death-related anxiety and as an enhancement for well-being. While generally positive, responses to psychedelic drugs can vary according to traits, setting, and mental state (set) before and during ingestion. Most earlier models explain minimal response variation, primarily related to dosage and trust, but a recent study found that states of surrender and preoccupation at the time of ingestion explained substantial variance in mystical and adverse psilocybin experiences.

OBJECTIVES:

The current study sought to replicate the previous model, extend the model with additional predictors, and examine the role of mystical experience on positive change.

METHOD:

A hierarchical regression model was created with crowdsourced retrospective data from 183 individuals who had self-administered psilocybin in the past year. Scales explored mental states before, during, and after psilocybin ingestion, relying on open-ended memory prompts at each juncture to trigger recollections. Controlled drug administration was not employed.

RESULTS:

This study replicated the previous model, finding a state of surrender before ingestion a key predictor of optimal experience and preoccupation a key predictor of adverse experience. Additional predictors added to the explanatory power for optimal and adverse experience. The model supported the importance of mystical experiences to long-term change.

CONCLUSION:

Mental states of surrender or preoccupation at the time of ingestion explain variance in mystical or adverse psilocybin experiences, and mystical experiences relate to long-term positive change. The capacity to recognize this optimal preparatory mental state may benefit therapeutic use of psilocybin in clinical settings.

Russ, S. L., Carhart-Harris, R. L., Maruyama, G., & Elliott, M. S. (2019). Replication and extension of a model predicting response to psilocybin. Psychopharmacology, 1-10., 10.1007/s00213-019-05279-z
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Psychedelics as a treatment for disorders of consciousness

April 21, 2019 / Anthropology, Consciousness, Mushrooms / Psilocybin, Papers, Psychiatry, Psychology, Publications / By / ,

Abstract

Based on its ability to increase brain complexity, a seemingly reliable index of conscious level, we propose testing the capacity of the classic psychedelic, psilocybin, to increase conscious awareness in patients with disorders of consciousness. We also confront the considerable ethical and practical challenges this proposal must address, if this hypothesis is to be directly assessed.

Scott, G., & Carhart-Harris, R. L. (2019). Psychedelics as a treatment for disorders of consciousness. Neuroscience of consciousness, 2019(1), niz003. 10.1093/nc/niz003
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Embracing Neurodiversity in Psychedelic Science: A Mixed-Methods Inquiry into the MDMA Experiences of Autistic Adults

March 25, 2019 / Anthropology, Anxiety disorders / PTSD, Depression, MDMA, Other subjects, Papers, Personal development, Personality, Psychology, Psychotherapy, Publications, Sociology / By /

Abstract

This exploratory inquiry analyzed subjective experiences autistic adults reported after they took the drug 3,4-methylenedioxymethamphetamine (MDMA), also known as ecstasy, in nonclinical settings. Using a secure, globally available website, this study collected data from participants in 13 countries who were experienced with MDMA (n = 100). A subset of survey respondents (n = 24) were then invited to participate in qualitative interviews. The researcher applied thematic content analysis of interview transcripts to create a comprehensive account of emergent themes. MDMA has well-documented acute effects that promote pro-social attitudes such as caring and trust in neurotypical, or typically developing, populations. Findings from this study suggested that MDMA-assisted therapy may be an effective catalyst in autistic adults for intra- and interpersonal change. In addition, participants reported accounts of lasting transformation and healing from conditions such as trauma and social anxiety that are common in autistic populations. No participants reported long-term adverse outcomes as a result of using MDMA/ecstasy. Qualitative findings support a case for future clinical trials of MDMA-assisted therapy with autistic adults who present with social adaptability challenges.

Danforth, A. L. (2019). Embracing neurodiversity in psychedelic science: A mixed-methods inquiry into the MDMA experiences of autistic adults. Journal of psychoactive drugs, 51(2), 146-154., 10.1080/02791072.2019.1587116
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Ayahuasca and Public Health: Health Status, Psychosocial Well-Being, Lifestyle, and Coping Strategies in a Large Sample of Ritual Ayahuasca Users

February 7, 2019 / Anthropology, Ayahuasca, Other subjects, Papers, Personality, Psychiatry, Psychology, Psychotherapy, Publications, Sociology / By / , , , , , ,

ABSTRACT

Assessing the health status of ayahuasca users has been challenging due to the limitations involved in randomized clinical trials and psychometric approaches. The main objective of this study is the implementation of an approach based on public health indicators. We developed a self-administered questionnaire that was administered to long-term ayahuasca users around Spain. The questionnaire was administrated face-to-face to participants (n = 380) in places where ayahuasca ceremonies were occurring. Public health indicators were compared with Spanish normative data, and intergroup analyses were conducted. Long-term ayahuasca use was associated with higher positive perception of health or with a healthy lifestyle, among other outcomes. Fifty-six percent of the sample reported reducing their use of prescription drugs due to ayahuasca use. Participants who used ayahuasca more than 100 times scored higher in personal values measures. The main conclusion of this study is that a respectful and controlled use of hallucinogenic/psychedelic drugs taken in communitarian settings can be incorporated into modern society with benefits for public health. This new approach, based on the use of health indicators that were not used in previous ayahuasca studies, offers relevant information about the impact of long-term exposure to ayahuasca on public health.

Ona, G., Kohek, M., Massaguer, T., Gomariz, A., Jiménez, D. F., Dos Santos, R. G., … & Bouso, J. C. (2019). Ayahuasca and Public Health: Health Status, Psychosocial Well-Being, Lifestyle, and Coping Strategies in a Large Sample of Ritual Ayahuasca Users. Journal of psychoactive drugs, 1-11., 10.1080/02791072.2019.1567961
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Dimensions of consciousness and the psychedelic state

September 19, 2018 / Anthropology, Ayahuasca, Cacti / Mescaline, Consciousness, DMT, Iboga / Ibogaine, Ketamine, LSD, MDMA, Mushrooms / Psilocybin, Other substances, Papers, Psychology, Publications, Salvia / Salvinorin A, Sociology / By / ,

Abstract

It has often been suggested in the popular and academic literature that the psychedelic state qualifies as a higher state of consciousness relative to the state of normal waking awareness. This article subjects this proposal to critical scrutiny, focusing on the question of what it would mean for a state of consciousness to be ‘higher’. We begin by considering the contrast between conscious contents and conscious global states. We then review the changes in conscious global state associated with psychedelic drug use, focusing on the effects of two serotonergic hallucinogens: psilocybin and lysergic acid diethylamide. Limiting our review to findings obtained from lab-based experiments and reported in peer-reviewed journals, we prioritize the more common and reliably induced effects obtained through subjective questionnaires and psychophysical measures. The findings are grouped into three broad categories (sensory perception, cognitive function, and experiences of unity) and demonstrate that although certain aspects of consciousness are improved or enhanced in the psychedelic state, many of the functional capacities that are associated with consciousness are seriously compromised. Psychedelic-induced states of consciousness are indeed remarkable in many ways, but it is inappropriate to regard them as ‘higher’ states of consciousness. The fact that psychedelics affect different aspects of consciousness in fundamentally different ways provides evidence against the unidimensional (or ‘level-based’) view of consciousness, and instead provides strong support for a multidimensional conception of conscious states. The final section of the article considers the implications of this analysis for two prominent theories of consciousness: the Global Workspace Theory and Integrated Information Theory.

Bayne, T., & Carter, O. (2018). Dimensions of consciousness and the psychedelic state. Neuroscience of consciousness, 2018(1), niy008., 10.1093/nc/niy008
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Legitimate Medicine in the Age of Consumerism

August 21, 2018 / Anthropology, Medicine, Other substances, Papers, Psychiatry, Psychology, Psychotherapy, Publications, Sociology / By /

Abstract

From the opioid epidemic and medical marijuana to abortion restrictions and physician-assisted suicide, disputes over the proper uses of medicine loom large in American life. Nowhere is this conflict more apparent than in federal drug control policy, which is premised on a clear distinction between legitimate “medical” uses and illicit “abuse.” Yet the Controlled Substances Act defines neither of these foundational concepts. While it is tempting to imagine medicine’s scope is limited to treating or preventing disease – rendering nontherapeutic drug use “abuse” – in fact medical practice has always included interventions that are not aimed at healing. This trend has only accelerated as medical practice has become increasingly consumer-oriented. From Adderall to Xanax, patients now routinely seek prescriptions not to treat diagnosable illnesses, but to relieve stress, improve productivity, and otherwise enhance quality of life.

As physicians increasingly prescribe psychoactive drugs to help healthy people obtain desirable mental states, distinguishing legitimate drug use from recreational abuse becomes ever more difficult. Having failed to acknowledge this challenge, the DEA, courts, and scholars have not offered a principled way to make this distinction, rendering drug control policy increasingly incoherent. As a result, doctors face criminal prosecution without clear standards governing prescribing, potentially valuable interventions are arbitrarily barred from the market, and millions seek the benefits of drugs without professional medical guidance to mitigate their risks.

Rather than being limited to therapeutic aims, medicine is better understood as the application of a loosely-defined set of knowledge and interventions that the law entrusts to specific professionals, with accompanying duties to use these tools to benefit patients. Medical practice includes treating and preventing illnesses, but can also include enhancing social and cognitive functioning and promoting the well-being of people whose challenges do not rise to the level of disorders. Discarding a narrow conception of medicine does not require abandoning the enforcement of drug laws or the policing of doctors. But acknowledging the expansiveness of medicine’s domain does argue for clarifying the scope of physicians’ criminal liability and pursuing new strategies for harnessing drugs’ benefits while mitigating their risks.

Lamkin, M. (2018). Legitimate Medicine in the Age of Consumerism., 10.2139/ssrn.3228692
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Undiscovering the Pueblo Mágico: Lessons from Huautla for the Psychedelic Renaissance

April 29, 2018 / Anthropology, Ethnobotany, Indigenous use, Mushrooms / Psilocybin, Papers, Publications / By /

Abstract

The people of the Sierra Mazateca region of Mexico became internationally known in the 1950s for their ritual use of psilocybin mushrooms, and the Mazatec town of Huautla became a destination for mushroom seeking visitors. This chapter provides an overview of changing Mazatec and “outsider” discourses about mushrooms and the Sierra Mazateca over the last 60 years. It argues that “outsider” representations of the Sierra Mazateca and mushroom use—whether framed in terms of spiritual journeys or scientific research—tend to recapitulate some consistent patterns common to other forms of cultural tourism that owe more to the role of substances in marking distinctive cultural identities than to the effects of the substances themselves. It concludes by suggesting lessons from this history for the current moment, in which a discourse framing the use of psychedelic substances through universalizing narratives of science and individual health is becoming ascendant.

Feinberg, B. (2018). Undiscovering the Pueblo Mágico: Lessons from Huautla for the Psychedelic Renaissance. Plant Medicines, Healing and Psychedelic Science: Cultural Perspectives, 37-54. 10.1007/978-3-319-76720-8_3
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Peyote’s Race Problem

April 29, 2018 / Anthropology, Cacti / Mescaline, Indigenous use, Other subjects, Papers, Publications, Safety, Sociology / By /

Abstract

In the years since peyote became a controlled substance in Mexico and the US, a steady stream of advocates and activists have laid claim to two types of exemption, rooted in both US Law (the First Amendment) and International Law (the 1971 Vienna Convention on Psychotropic Drugs). Indigenous peyotists in particular have been largely successful in making a claim to a legal right to be exempt from national prohibitions on peyote possession and consumption. This has represented a significant advance in indigenous rights, yet in both contexts it has had the unpleasant effect of signaling that a drug that is otherwise so dangerous as to be prohibited should be permitted for Indians, because they are somehow essentially different from all other citizens. This, then, is Peyote’s Race Problem. The ways in which we have created a legal framework that makes peyote use licit among indigenous peoples has hardened a certain notion of profound, an unalterable difference to the point that Indian bodies are said to be incommensurably different from the bodies of others who might desire to consume peyote, but for whom it is deemed too dangerous. This notion of difference has been exacerbated by the increasing scarcity of peyote in the US and Mexico, which as further racialized the spaces where peyote grows.

Dawson, A. (2018). Peyote’s race problem. Plant Medicines, Healing and Psychedelic Science: Cultural Perspectives, 19-35. 10.1007/978-3-319-76720-8_2
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Does psychedelic drug use reduce risk of suicidality? Evidence from a longitudinal community-based cohort of marginalised women in a Canadian setting

September 21, 2017 / Addiction, Anthropology, Depression, Other substances, Papers, Psychology, Publications, Sociology / By / , , , , ,

Abstract

OBJECTIVE:
This study aimed to longitudinally investigate whether ever having used a psychedelic drug can have a protective effect on incidence of suicidality among marginalised women.
DESIGN:
Longitudinal community-based cohort study.
SETTING:
Data were drawn from a prospective, community-based cohort of marginalised women in Metro Vancouver, Canada.
PARTICIPANTS:
766 women completed the baseline questionnaire between January 2010 and August 2014. Participants who did not report suicidality at baseline and who completed at least one follow-up visit were included.
MAIN OUTCOME MEASURE:
Extended Cox regression was used to model predictors of new suicidality (suicide ideation or attempts) over 54-month follow-up.
RESULTS:
Nearly half (46%; n=355) of participants reported prior suicidality and were thus excluded from the present analyses. Of 290 women eligible at baseline, 11% (n=31) reported recent suicidality during follow-up, with an incidence density of 4.42 per 100 person-years (95% CI 3.10 to 6.30). In multivariable analysis, reported lifetime psychedelic drug use was associated with a 60% reduced hazard for suicidality (adjusted HR (AHR) 0.40; 95% CI 0.17 to 0.94). Crystal methamphetamine use (AHR 3.25; 95% CI 1.47 to 7.21) and childhood abuse (AHR 3.54; 95% CI 1.49 to 8.40) remained independent predictors of suicidality.
CONCLUSION:
The high rate of suicidality identified in this study is of major concern. Alongside emerging evidence on the potential of psychedelic-assisted therapy to treat some mental illness and addiction issues, our findings demonstrate that naturalistic psychedelic drug use is independently associated with reduced suicidality, while other illicit drug use and childhood trauma predispose women to suicidality. While observational, this study supports calls for further investigation of the therapeutic utility of psychedelic drugs in treating poor mental health and promoting mental wellness.
Argento, E., Strathdee, S. A., Tupper, K., Braschel, M., Wood, E., & Shannon, K. (2017). Does psychedelic drug use reduce risk of suicidality? Evidence from a longitudinal community-based cohort of marginalised women in a Canadian setting. BMJ open, 7(9), e016025. 10.1136/bmjopen-2017-016025
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30 April - Q&A with Rick Strassman

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