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Žuljević MF, Hren D, Storman D, Kaliterna M, Duplančić D. Attitudes of European psychiatrists on psychedelics: a cross-sectional survey study. Sci Rep 2024; 14:18716. [PMID: 39134670 PMCID: PMC11319490 DOI: 10.1038/s41598-024-69688-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 08/06/2024] [Indexed: 08/15/2024] Open
Abstract
Research and public interest in psychedelic-assisted psychotherapy (PAP) are growing. This study investigated attitudes toward psychedelics among a diverse and multinational sample of psychiatrists currently working in Europe. We conducted an anonymous, web-based survey consisting of demographic information, a test of basic knowledge on psychedelics, and the previously validated 20-item Attitudes on Psychedelics Questionnaire (APQ), which was validated for the first time in English within this sample. We included N = 419 participants from 33 countries in the study. One-third of participants (34%) reported past use of psychedelics. The APQ sub-scale with the highest score was Openness to Psychedelics, while Risk Assessment of Psychedelics was rated lowest. Regression modelling, explaining 31.3% of variance in APQ scores, showed that younger male psychiatrists who identified as spiritual, were better at recognizing and classifying substances as psychedelics and had previously used psychedelics had more positive attitudes on psychedelics. No professional variables besides self-reported previous experience with PAP or psychedelic research predicted APQ scores. European psychiatrists, therefore, show a general openness to psychedelics and PAP, but are concerned by the potential risks associated with them. Our findings overall suggest that psychedelics are a subject where it is difficult to remain impartial. Protocol registration: The study was pre-registered at the Open Science Framework (available online at https://osf.io/upkv3 ).
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Affiliation(s)
- Marija Franka Žuljević
- Centre for Evidence-Based Medicine, University of Split School of Medicine, Šoltanska 2a, 21000, Split, Croatia.
- Department of Medical Humanities, University of Split School of Medicine, Šoltanska 2a, 21000, Split, Croatia.
| | - Darko Hren
- Department of Psychology, Faculty of Humanities and Social Sciences, Poljička cesta 35, 21000, Split, Croatia
| | - Dawid Storman
- Chair of Epidemiology and Preventive Medicine, Department of Hygiene and Dietetics, Jagiellonian University Medical College, Świętej Anny 12, 31-008, Kraków, Poland
| | - Mariano Kaliterna
- Department of Medical Humanities, University of Split School of Medicine, Šoltanska 2a, 21000, Split, Croatia
- Department of Psychiatry, Clinical Hospital Centre Split, Spinčićeva ulica 1, 21000, Split, Croatia
| | - Darko Duplančić
- Centre for Evidence-Based Medicine, University of Split School of Medicine, Šoltanska 2a, 21000, Split, Croatia
- Department of Medical Humanities, University of Split School of Medicine, Šoltanska 2a, 21000, Split, Croatia
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Mastelić T, Borovina Marasović T, Žuljević MF, Sučević Ercegovac M, Kaliterna M, Pleić N, Vukorepa D, Topić J, Žuljan Cvitanović M, Lasić D, Uglešić B, Kozina S, Glavina T. Attitudes on Psychedelics in a Sample of Croatian Mental Health Professionals: A Cross-Sectional National Survey Study. J Psychoactive Drugs 2024:1-10. [PMID: 38934459 DOI: 10.1080/02791072.2024.2370343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 04/11/2024] [Indexed: 06/28/2024]
Abstract
For some time now, there has been an increased interest in psychedelics among scientists and mental health experts. Given that experts introduce therapy and advise patients, it is important to know their views. Therefore, the aim of our research was to examine and compare the attitudes of psychiatrists and psychologists toward psychedelics. We were interested in how they are formed and what is the role of personality in that process. We included 218 respondents, of which 92 were psychiatrists and 126 were psychologists. Attitudes toward psychedelics were examined using the Attitudes on Psychedelics Questionnaire. We used the Big Five Inventory to examine personality traits. On the Legal Use of Psychedelics subscale, it was shown that psychiatrists have more negative attitudes toward psychedelics (p = .033). Higher Openness (β = 0.184, p < .001) and lower Conscientiousness (β = -0.144, p = .009) contribute to positive attitudes toward psychedelics, as well as previous lifetime experience with psychedelics (β = 0.411, p < .001) and younger age (β = -0.278, p < .001). In conclusion, we can say that mental health professionals are open but also wary of psychedelics. Openness motivates them to learn. For this reason, additional education could have an impact on the attitudes of psychiatrists and psychologists and prepare them for the practical use of psychedelics.
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Affiliation(s)
- Tonći Mastelić
- Psychiatry Department, University Hospital of Split, Split, Croatia
| | | | - Marija Franka Žuljević
- Department of Medical Humanities, University of Split School of Medicine, Split, Croatia
| | | | | | - Neda Pleić
- Psychiatry Department, University Hospital of Split, Split, Croatia
| | - Dora Vukorepa
- Psychiatry Department, University Hospital of Split, Split, Croatia
| | - Joško Topić
- Psychiatry Department, University Hospital of Split, Split, Croatia
| | | | - Davor Lasić
- Psychiatry Department, University Hospital of Split, Split, Croatia
| | - Boran Uglešić
- Psychiatry Department, University Hospital of Split, Split, Croatia
| | - Slavica Kozina
- Department of Psychological Medicine, University of Split School of Medicine, Split, Croatia
| | - Trpimir Glavina
- Psychiatry Department, University Hospital of Split, Split, Croatia
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Barnett BS, Koons CJ, Van den Eynde V, Gillman PK, Bodkin JA. Hypertensive Emergency Secondary to Combining Psilocybin Mushrooms, Extended Release Dextroamphetamine-Amphetamine, and Tranylcypromine. J Psychoactive Drugs 2024:1-7. [PMID: 38903003 DOI: 10.1080/02791072.2024.2368617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Accepted: 04/09/2024] [Indexed: 06/22/2024]
Abstract
Data on medication interactions with psychedelics are limited. Here we present what may be the first published report of a hypertensive emergency following the combination of psilocybin mushrooms with a monoamine oxidase inhibitor (MAOI). A 42-year-old man with treatment-resistant major depressive disorder took 1 g of Psilocybe cubensis mushrooms, while prescribed tranylcypromine, extended-release dextroamphetamine-amphetamine, and other medications. Approximately half an hour later, he developed severe hypertension with chest pain, palpitations, and headache. Upon hospital presentation, the electrocardiogram demonstrated ST-elevation. The patient was diagnosed with a myocardial infarction and treated with lorazepam, nitroglycerin, and aspirin. He subsequently underwent emergency cardiac catheterization, which revealed no significant cardiac abnormalities. Following overnight hospitalization, he was discharged home with no lasting physical sequelae. Though data are few, past studies suggest that classic serotonergic psychedelics (5HT-2A receptor agonists) such as dimethyltryptamine (DMT), lysergic acid (LSD), and synthetic psilocybin should not produce hypertensive emergency when combined with MAOIs. We suspect phenylethylamine, found in Psilocybe cubensis and other species of psilocybin mushrooms, interacted with tranylcypromine and dextroamphetamine-amphetamine to produce this hypertensive emergency. Patients prescribed MAOIs should be warned of the potential for hypertensive emergency when consuming psilocybin mushrooms, particularly when also prescribed norepinephrine releasers such as dextroamphetamine-amphetamine.
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Affiliation(s)
- Brian S Barnett
- Department of Psychiatry and Psychology, Neurological Institute, Cleveland Clinic, Cleveland, OH, USA
- Cleveland Clinic, Cleveland Clinic Lerner College of Medicine at Case Western Reserve University, Cleveland, OH, USA
| | - Curtis J Koons
- Department of Anesthesia, Pikeville Medical Center, Pikeville, KY, USA
| | - Vincent Van den Eynde
- PsychoTropical Research, Bucasia, QLD, Australia
- Department of Psychiatry, RadboudUMC, Nijmegen, The Netherlands
| | | | - J Alexander Bodkin
- Department of Psychiatry, McLean Hospital, Belmont, MA, USA
- Department of Psychiatry, Harvard Medical School, Boston, MA, USA
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Žuljević MF, Breški N, Kaliterna M, Hren D. Attitudes of European psychiatrists on psychedelics: a qualitative study. Front Psychiatry 2024; 15:1411234. [PMID: 38855648 PMCID: PMC11157110 DOI: 10.3389/fpsyt.2024.1411234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Accepted: 05/13/2024] [Indexed: 06/11/2024] Open
Abstract
Introduction and aim It is important to understand how mental health practitioners view recent findings on psychedelic-assisted psychotherapy (PAP) as there is potential this treatment may be incorporated into clinical practice. The aim of our study was to explore how psychiatrists who are not involved in psychedelic research and who are located in the European region perceive psychedelics and PAP. Methods We conducted online semi-structured interviews with 12 psychiatry specialists and psychiatry trainees from 8 European countries. Data were analyzed using a general inductive approach informed by codebook thematic analysis. Results Based on the interviews, we developed four main themes and 14 sub-themes, including (1) Psychedelics hold potential, (2) Psychedelics are dangerous, (3) Future of psychedelics is uncertain, and (4) Psychiatry is ambivalent toward psychedelics. Discussion Our respondents-psychiatrists acknowledged the potential of PAP but remained cautious and did not yet perceive its evidence base as robust enough. Education on psychedelics is lacking in medical and psychiatric training and should be improved to facilitate the involvement of mental health experts in decision-making on PAP.
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Affiliation(s)
- Marija Franka Žuljević
- Department of Medical Humanities, School of Medicine, University of Split, Split, Croatia
| | - Nando Breški
- Department of Psychology, Faculty of Humanities and Social Sciences, University of Split, Split, Croatia
| | - Mariano Kaliterna
- Department of Medical Humanities, School of Medicine, University of Split, Split, Croatia
| | - Darko Hren
- Department of Psychology, Faculty of Humanities and Social Sciences, University of Split, Split, Croatia
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Yao Y, Guo D, Lu TS, Liu FL, Huang SH, Diao MQ, Li SX, Zhang XJ, Kosten TR, Shi J, Bao YP, Lu L, Han Y. Efficacy and safety of psychedelics for the treatment of mental disorders: A systematic review and meta-analysis. Psychiatry Res 2024; 335:115886. [PMID: 38574699 DOI: 10.1016/j.psychres.2024.115886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 03/14/2024] [Accepted: 03/27/2024] [Indexed: 04/06/2024]
Abstract
We aim to systematically review and meta-analyze the effectiveness and safety of psychedelics [psilocybin, ayahuasca (active component DMT), LSD and MDMA] in treating symptoms of various mental disorders. Web of Science, Embase, EBSCO, and PubMed were searched up to February 2024 and 126 articles were finally included. Results showed that psilocybin has the largest number of articles on treating mood disorders (N = 28), followed by ayahuasca (N = 7) and LSD (N = 6). Overall, psychedelics have therapeutic effects on mental disorders such as depression and anxiety. Specifically, psilocybin (Hedges' g = -1.49, 95% CI [-1.67, -1.30]) showed the strongest therapeutic effect among four psychedelics, followed by ayahuasca (Hedges' g = -1.34, 95% CI [-1.86, -0.82]), MDMA (Hedges' g = -0.83, 95% CI [-1.33, -0.32]), and LSD (Hedges' g = -0.65, 95% CI [-1.03, -0.27]). A small amount of evidence also supports psychedelics improving tobacco addiction, eating disorders, sleep disorders, borderline personality disorder, obsessive-compulsive disorder, and body dysmorphic disorder. The most common adverse event with psychedelics was headache. Nearly a third of the articles reported that no participants reported lasting adverse effects. Our analyses suggest that psychedelics reduce negative mood, and have potential efficacy in other mental disorders, such as substance-use disorders and PTSD.
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Affiliation(s)
- Yuan Yao
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, Beijing 100191, China; School of Basic Medical Sciences, Peking University Health Science Center, Beijing, 100191, China
| | - Dan Guo
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, Beijing 100191, China; School of Basic Medical Sciences, Peking University Health Science Center, Beijing, 100191, China
| | - Tang-Sheng Lu
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, Beijing 100191, China; School of Basic Medical Sciences, Peking University Health Science Center, Beijing, 100191, China
| | - Fang-Lin Liu
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, Beijing 100191, China; School of Basic Medical Sciences, Peking University Health Science Center, Beijing, 100191, China
| | - Shi-Hao Huang
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, Beijing 100191, China; School of Basic Medical Sciences, Peking University Health Science Center, Beijing, 100191, China
| | - Meng-Qi Diao
- School of Basic Medical Sciences, Peking University Health Science Center, Beijing, 100191, China
| | - Su-Xia Li
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, Beijing 100191, China
| | - Xiu-Jun Zhang
- School of Psychology, College of Public Health, North China University of Science and Technology, Tangshan 063210, Hebei Province, China
| | - Thomas R Kosten
- Department of Psychiatry, Baylor College of Medicine, Houston, TX 77030, USA
| | - Jie Shi
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, Beijing 100191, China
| | - Yan-Ping Bao
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, Beijing 100191, China.
| | - Lin Lu
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, Beijing 100191, China; Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing 100191, China; Peking-Tsinghua Center for Life Sciences and PKU-IDG/McGovern Institute for Brain Research, Peking University, Beijing 100871, China; Research Unit of Diagnosis and Treatment of Mood Cognitive Disorder, Chinese Academy of Medical Sciences (No.2018RU006).
| | - Ying Han
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence Research, Peking University, Beijing 100191, China.
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Wang JR, Mendez Araque SJ, Micciche G, McMillan A, Coughlin E, Mattiola R, English D, Kaliebe K. Palliative care patients' attitudes and openness towards psilocybin-assisted psychotherapy for existential distress. Front Psychiatry 2024; 15:1301960. [PMID: 38699449 PMCID: PMC11063770 DOI: 10.3389/fpsyt.2024.1301960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 03/28/2024] [Indexed: 05/05/2024] Open
Abstract
Introduction Patients with incurable illnesses often experience existential distress, profoundly impacting their well-being. Current medical approaches have limitations in addressing these burdens. Psilocybin, a promising psychedelic compound, may offer therapeutic benefits. This pilot survey study aimed to investigate the attitudes and openness toward psilocybin-assisted psychotherapy (PAT) among patients with incurable illnesses. The objective is to assess patients' attitudes toward PAT and identify potential barriers and concerns, including exploring the association between beliefs in psilocybin's therapeutic benefits and interest in receiving this treatment. Methods The survey study was conducted at the Tampa General Hospital Palliative Care Outpatient office in the United States. Participants were 32 English-fluent patients, aged 18 or older, with incurable illnesses. The survey included demographic questions, a validated tool to measure existential distress, and questions about knowledge and concerns regarding psilocybin. Attitudes toward PAT and interest in its future use were assessed using Likert scale responses. Results Among the 31 analyzed participants, 51.6% expressed interest in future psilocybin treatment, while 32.3% did not indicate interest. Belief in the psilocybin's therapeutic benefits for stress and anxiety significantly correlated with interest in use. Concerns included risk of psychosis, lack of trained providers, and potential for exploitation. No demographic factors were associated with interest or levels of distress. Conclusions This pilot study provides insights into the attitudes and concerns toward PAT among patients with incurable illnesses. Over half of participants expressed interest. However, concerns regarding its use were identified, with patients' concern for the risk of exploitation associated with PAT as an especially novel concern documented in this patient population. This highlighted the need for further education of risks and benefits or PAT by trained clinicians and rigorous training of clinicians with the establishment of safeguards against exploitation. Further research is necessary to explore the potential benefits of PAT and related non-psilocybin psychedelic compounds in addressing existential distress among patients with incurable illnesses.
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Affiliation(s)
- Julia Ruixi Wang
- MD Program, Morsani College of Medicine, University of South Florida, Tampa, FL, United States
| | - Samuel J. Mendez Araque
- MD Program, Morsani College of Medicine, University of South Florida, Tampa, FL, United States
| | - Gina Micciche
- Undergraduate Studies, College of Arts and Sciences, University of South Florida, Tampa, FL, United States
| | - Andrew McMillan
- Undergraduate Studies, College of Arts and Sciences, University of South Florida, Tampa, FL, United States
| | - Emily Coughlin
- Department of Medical Education, University of South Florida, Tampa, FL, United States
| | - Rosalie Mattiola
- MD Program, Morsani College of Medicine, University of South Florida, Tampa, FL, United States
| | - Diana English
- Department of Obstetrics and Gynecology, University of South Florida, Tampa, FL, United States
- Department of Internal Medicine, University of South Florida, Tampa, FL, United States
| | - Kristopher Kaliebe
- Department of Psychiatry, University of South Florida, Tampa, FL, United States
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Rahman SM, Salem Y, Hussain A. Trips Through the Skin: Reviewing Cutaneous Drug Reactions to Psychedelics and Hallucinogens. Dermatitis 2024. [PMID: 38634840 DOI: 10.1089/derm.2023.0292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
Although psychedelic and hallucinogenic substances have gained popularity for therapeutic use, their dermatologic adverse effects are poorly characterized. This review characterizes the cutaneous reactions associated with psychedelic and hallucinogenic drugs. A review of PubMed and Scopus was conducted from the inception of databases to August 31, 2023. Search terms included drug names and classes (cannabis, MDMA, ecstasy, 3,4-methylenedioxymethamphetamine, psychedelics, hallucinogens, peyote, marijuana, lysergic acid diethylamide, LSD, ketamine, dimethyltryptamine, DMT, phencyclidine, PCP, dextromethorphan, psilocybin, and ayahuasca), and dermatosis terms (dermatitis, contact dermatitis, drug eruption, skin reaction, and urticaria). Studies were included if there was an association with a psychedelic or hallucinogenic and any cutaneous reaction; studies without both components were excluded. Twenty-two studies met inclusion criteria, describing reactions to cannabis (10 studies), MDMA (5 studies), ketamine (4 studies), and psilocybin (3 studies). Forty total patients were included. Among cannabis-related reactions, the most common reaction was type I hypersensitivity by topical exposure (n = 21). Three patients reported type IV hypersensitivity reactions to contact with cannabis or cannabis-derived oils, all of whom experienced vesicular contact dermatitis. Two additional patients presented with an erythema-multiforme-like reaction and acute generalized exanthematous pustulosis after systemic administration, respectively. MDMA was associated with acneiform eruptions (2 cases), an urticarial eruption, a guttate psoriasis-like reaction, a fixed drug eruption, and Stevens-Johnson syndrome (1 case). Four patients reported type I hypersensitivity reactions to ketamine. Four patients reported vesicular eruptions, cyanosis, or widespread jaundice to psilocybin. Of the cases, 8 patients had cutaneous reactions that resolved with drug cessation, 10 resolved with cessation plus treatment, and resolution in 7 cases was not reported. Zero studies were found describing other psychedelic or hallucinogenic compounds. Further research is required to characterize reactions and treatments linked to the variety of extant psychedelics and hallucinogens.
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Affiliation(s)
- Syed Minhaj Rahman
- From the College of Medicine, University of Rochester School of Medicine & Dentistry, Rochester, New York, USA
| | - Yousef Salem
- Long School of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA
| | - Aamir Hussain
- Galaria Plastic Surgery & Dermatology, LLC, Chantilly, Virginia, USA
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Song-Smith C, Jacobs E, Rucker J, Saint M, Cooke J, Schlosser M. UK medical students' self-reported knowledge and harm assessment of psychedelics and their application in clinical research: a cross-sectional study. BMJ Open 2024; 14:e083595. [PMID: 38485474 PMCID: PMC10941112 DOI: 10.1136/bmjopen-2023-083595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 02/16/2024] [Indexed: 03/17/2024] Open
Abstract
OBJECTIVE To capture UK medical students' self-reported knowledge and harm assessment of psychedelics and to explore the factors associated with support for changing the legal status of psychedelics to facilitate further clinical research. DESIGN Cross-sectional, anonymous online survey of UK medical students using a non-random sampling method. SETTING UK medical schools recognised by the General Medical Council. PARTICIPANTS 132 medical students who had spent an average of 3.8 years (SD=1.4; range: 1-6) in medical school. RESULTS Most students (83%) reported that they were aware of psychedelic research and only four participants (3%) said that they were not interested in learning more about this type of research. Although medical students' harm assessment of psychedelics closely aligned with that of experts, only 17% of students felt well-educated on psychedelic research. Teachings on psychedelics were only rarely encountered in their curriculum (psilocybin: 14.1 (SD=19.9), scale: 0 (never) to 100 (very often)). Time spent at medical schools was not associated with more knowledge about psychedelics (r=0.12, p=0.129). On average, this sample of medical students showed strong support for changing the legal status of psychedelics to facilitate further research into their potential clinical applications (psilocybin: 80.2 (SD=24.8), scale: 0 (strongly oppose) to 100 (strongly support)). Regression modelling indicated that greater knowledge of psychedelics (p<0.001), lower estimated harm scores (p<0.001), more time spent in medical school (p=0.024) and lower perceived effectiveness of non-pharmacological mental health treatments (p=0.044) were associated with greater support for legal status change. CONCLUSIONS Our findings reveal a significant interest among UK medical students to learn more about psychedelic research and a strong support for further psychedelic research. Future studies are needed to examine how medical education could be refined to adequately prepare medical students for a changing healthcare landscape in which psychedelic-assisted therapy could soon be implemented in clinical practice.
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Affiliation(s)
| | - Edward Jacobs
- Department of Psychiatry, University of Oxford, Oxford, UK
- Wellcome Centre for Ethics and Humanities, University of Oxford, Oxford, UK
| | - James Rucker
- The Department of Psychological Medicine, King's College London, London, UK
- South London and Maudsley NHS Foundation Trust, Kent, UK
| | | | | | - Marco Schlosser
- Division of Psychiatry, UCL, London, UK
- Institut für Psychotherapie Potsdam, Potsdam, Germany
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Yaden DB, Berghella AP, Hendricks PS, Yaden ME, Levine M, Rohde JS, Nayak S, Johnson MW, Garcia-Romeu A. IUPHAR-review: The integration of classic psychedelics into current substance use disorder treatment models. Pharmacol Res 2024; 199:106998. [PMID: 38029805 DOI: 10.1016/j.phrs.2023.106998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 11/13/2023] [Accepted: 11/14/2023] [Indexed: 12/01/2023]
Abstract
Substance use disorders (SUDs) have an enormous impact on public health. With classic psychedelic-assisted therapies showing initial promise in treating multiple SUDs, it is possible that these treatments will become legally available options for patients with SUDs in the future. This article highlights how classic psychedelic-assisted therapies might be integrated into current clinical practice. We first describe contemporary evidence-based treatments for SUDs and highlight how classic psychedelic-assisted therapies might fit within each treatment. We suggest that classic psychedelic-assisted therapies can be integrated into most mainstream evidence-based SUD treatments that are currently used in clinical settings, indicating broad compatibility of classic psychedelics with contemporary SUD treatment paradigms.
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Affiliation(s)
- David B Yaden
- Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, USA.
| | - Andrea P Berghella
- Thomas Jefferson University MD/PhD Program, Sidney Kimmel Medical College and Jefferson College of Life Sciences, Philadelphia, USA
| | - Peter S Hendricks
- School of Public Health, The University of Alabama at Birmingham, Birmingham, USA
| | - Mary E Yaden
- Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Michael Levine
- Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Julia S Rohde
- Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Sandeep Nayak
- Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Matthew W Johnson
- Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Albert Garcia-Romeu
- Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, USA
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10
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Kim A, Suzuki J. Addiction specialists' attitudes toward psychedelics: A National Survey. Am J Addict 2023; 32:606-609. [PMID: 37550848 DOI: 10.1111/ajad.13461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 06/07/2023] [Accepted: 07/25/2023] [Indexed: 08/09/2023] Open
Abstract
BACKGROUND AND OBJECTIVES In recent years, there has been accelerating scientific and public interest in the use of psychedelics to treat mental health disorders. Our study's objective was to assess the attitudes of addiction specialists regarding therapeutic psychedelics. METHODS Our study utilized an anonymous online survey to assess the opinions of 145 addiction specialists regarding the therapeutic promise, potential risks, and legalization of psychedelics in the treatment of psychiatric illness and substance use disorders. Psychedelics were defined in the survey as inclusive of nonserotonergic hallucinogens such as ketamine or MDMA in addition to "classic" serotonergic psychedelics. RESULTS Most respondents expressed positive attitudes to the therapeutic use of psychedelics, but a sizeable minority expressed concern for their addictive potential. Familiarity with psychedelic scientific literature was the strongest positive predictor of belief in the therapeutic potential of psychedelics, while concern for addictive potential was the strongest negative predictor. DISCUSSION AND CONCLUSIONS Participants overall expressed more positive attitudes to the therapeutic use of psychedelics than we had hypothesized. This may be attributable to the accelerating pace of psychedelics research in recent years. Given the strong influence of concern for addiction risk on attitudes, future study is warranted to explore the findings regarding these concerns. These findings may also represent an opportunity for improved education of physicians regarding the addictive potential, and relative risks/benefits of psychedelics. SCIENTIFIC SIGNIFICANCE Though there have been several prior studies assessing psychiatrist and psychologist attitudes toward psychedelics, we are unaware of any specifically examining the opinions of addiction specialists.
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Affiliation(s)
- Amanda Kim
- Department of Psychiatry, Brigham and Women's Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Joji Suzuki
- Department of Psychiatry, Brigham and Women's Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
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11
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Kruger DJ, Glynos NG, Fields CW, Herberholz M, Boehnke KF. An Assessment of Psychedelic Knowledge Among People Using Psychedelics Naturalistically. J Psychoactive Drugs 2023; 55:420-424. [PMID: 36328419 DOI: 10.1080/02791072.2022.2142709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 08/24/2022] [Accepted: 09/08/2022] [Indexed: 11/06/2022]
Abstract
Identifying gaps and strengths in psychedelic-related knowledge is key to developing effective, evidence-based education to inform appropriate use of and harm reduction practices for psychedelics in the naturalistic use landscape. The current study piloted an assessment instrument with questions on legal status, therapeutic potential, and side effects of psychedelics among people reporting current psychedelic use. We recruited participants (N = 1435) at a psychedelic advocacy event and through psychedelic interest groups on social media. Respondents completed a brief survey of psychedelic use and psychedelic knowledge. Items assessed basic knowledge of various topics surrounding psychedelics, such as legal status, active compounds, and known therapeutic efficacy based on the clinical trial literature. Respondents who had used greater numbers of different psychedelics, with higher levels of education, lower age, greater frequency of psychedelic use, identifying as male, used high doses (vs. microdosing only), identifying as Caucasian/White, and with greater annual household income answered more questions correctly. Most respondents exhibited high knowledge of psychedelics, though there is also a demonstrated need for education and outreach, especially in under-represented communities.
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Affiliation(s)
- Daniel J Kruger
- Population Studies Center, University of Michigan, Ann Arbor, MI, USA
- Anesthesiology Department, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Nicolas G Glynos
- Anesthesiology Department, University of Michigan Medical School, Ann Arbor, MI, USA
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI, USA
- Center for Consciousness Science, University of Michigan, Ann Arbor, MI, USA
| | - Christopher W Fields
- Anesthesiology Department, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Moss Herberholz
- School of Social Work, University of Michigan, Ann Arbor, MI, USA
| | - Kevin F Boehnke
- Anesthesiology Department, University of Michigan Medical School, Ann Arbor, MI, USA
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Glynos NG, Fields CW, Barron J, Herberholz M, Kruger DJ, Boehnke KF. Naturalistic Psychedelic Use: A World Apart from Clinical Care. J Psychoactive Drugs 2023; 55:379-388. [PMID: 35950817 DOI: 10.1080/02791072.2022.2108356] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 05/05/2022] [Accepted: 05/24/2022] [Indexed: 10/15/2022]
Abstract
Interest in and availability of psychedelics for therapeutic purposes has increased in recent decades. In a large, anonymous, online survey, we investigated patterns of communication with healthcare providers and awareness and utilization of substance testing kits or services among people using psychedelics naturalistically. The sample population included attendees of a psychedelic activism event and users of psychedelic social media forums. Among 1,435 participants, 72.5% never discussed psychedelic use with their primary care provider (PCP). Only 4.4% reported using psychedelics with a therapist and 3% in clinical settings, although 77.8% were very or extremely likely to take psychedelics with a therapist if one were legally available. While 62.6% of participants were aware of substance testing services, 42.6% of these indicated never using them. Regression analyses identified several variables associated with disclosure to PCP and utilization of substance testing services including age, gender, frequency and number of psychedelics used, and likelihood of consuming psychedelics under the guidance of a therapist if one were legally available. Further research is necessary to investigate these findings among other groups. Our findings suggest that relevant training and education for healthcare providers is needed, along with more visible options for substance identity testing.
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Affiliation(s)
- Nicolas G Glynos
- Department of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, MI, USA
- Anesthesiology Department, University of Michigan Medical School, Ann Arbor, MI, USA
- Center for Consciousness Science, University of Michigan, Ann Arbor, MI, USA
| | - Christopher W Fields
- Anesthesiology Department, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Julie Barron
- Blue Sage Health Consulting, Ann Arbor, MI, USA
- Michigan Psychedelic Society, Ann Arbor, MI, USA
- Decriminalize Nature Ann Arbor, Ann Arbor, MI, USA
| | - Moss Herberholz
- School of Social Work, University of Michigan, Ann Arbor, MI, USA
| | - Daniel J Kruger
- Anesthesiology Department, University of Michigan Medical School, Ann Arbor, MI, USA
- Population Studies Center, University of Michigan, Ann Arbor, MI, USA
| | - Kevin F Boehnke
- Anesthesiology Department, University of Michigan Medical School, Ann Arbor, MI, USA
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13
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Boehnke KF, Cox K, Weston C, Herberholz M, Glynos N, Kolbman N, Fields CW, Barron J, Kruger DJ. Slouching towards engagement: interactions between people using psychedelics naturalistically and their healthcare providers. Front Psychiatry 2023; 14:1224551. [PMID: 37599880 PMCID: PMC10436225 DOI: 10.3389/fpsyt.2023.1224551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 07/26/2023] [Indexed: 08/22/2023] Open
Abstract
Introduction There is substantial public interest in psychedelics as potential treatments for psychiatric conditions. However, most psychedelics are criminalized under federal law in the USA, so it is unclear whether use occurs with clinical support. Our objective was to assess whether naturalistic psychedelic use occurs with clinical support, interactions between those using psychedelics and healthcare providers (psychiatrist, therapist, or primary physicians), and use characteristics. Methods We conducted an online, anonymous, confidential, cross-sectional survey of adults reporting psychedelic use (N = 1221) through a psychedelics advocacy event and social media between 9/18/2022 and 11/5/2022. We assessed participant disclosure of psychedelic use with their psychiatric care provider (PsyCP) and/or primary care provider (PCP), desire for provider support, access to support, and rate of taking prescribed psychoactive medications alongside psychedelics. Results Among participants with such care providers, 22% disclosed psychedelic use to their PCP vs. 58% to their PsyCP. Participants were less confident in PCP vs. PsyCP ability to integrate psychedelics into treatment. Common reasons for nondisclosure included stigma, inadequate provider knowledge, and legal concerns. 23% reported taking psychedelics on the same day as potentially interacting psychiatric medications (e.g., anxiolytics, antidepressants). Despite 81% of participants desiring therapist support during psychedelic experiences, only 15% had received such support. Discussion Our results show that psychedelic use is generally disconnected from primary and psychiatric clinical care. This disconnection may result in safety issues, including inadequate screening for contraindicated conditions, lack of support during emergent adverse events, and drug interactions. Enhanced clinical education and orienting drug policy towards known harms and benefits of psychedelics is needed.
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Affiliation(s)
- Kevin F. Boehnke
- Anesthesiology Department, University of Michigan Medical School, Ann Arbor, MI, United States
- Chronic Pain and Fatigue Research Center, University of Michigan Medical School, Ann Arbor, MI, United States
- Michigan Psychedelic Center, University of Michigan, Ann Arbor, MI, United States
| | - Kasey Cox
- Anesthesiology Department, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Cody Weston
- Psychiatry Department, University of Michigan Medical School, Ann Arbor, MI, United States
| | - Moss Herberholz
- The Radical Well-Being Center, Southfield, MI, United States
| | - Nicolas Glynos
- Anesthesiology Department, University of Michigan Medical School, Ann Arbor, MI, United States
- Michigan Psychedelic Center, University of Michigan, Ann Arbor, MI, United States
| | - Nicholas Kolbman
- Anesthesiology Department, University of Michigan Medical School, Ann Arbor, MI, United States
- Michigan Psychedelic Center, University of Michigan, Ann Arbor, MI, United States
| | - Christopher W. Fields
- Anesthesiology Department, University of Michigan Medical School, Ann Arbor, MI, United States
- Michigan Psychedelic Center, University of Michigan, Ann Arbor, MI, United States
| | - Julie Barron
- Blue Sage Health Consulting, Ann Arbor, MI, United States
- Michigan Psychedelic Society, Ann Arbor, MI, United States
- Decriminalize Nature Ann Arbor, Ann Arbor, MI, United States
| | - Daniel J. Kruger
- Anesthesiology Department, University of Michigan Medical School, Ann Arbor, MI, United States
- Michigan Psychedelic Center, University of Michigan, Ann Arbor, MI, United States
- Population Studies Center, University of Michigan, Ann Arbor, MI, United States
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Li I, Fong R, Hagen M, Tabaac B. Medical student attitudes and perceptions of psychedelic-assisted therapies. Front Psychiatry 2023; 14:1190507. [PMID: 37441143 PMCID: PMC10335742 DOI: 10.3389/fpsyt.2023.1190507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 06/06/2023] [Indexed: 07/15/2023] Open
Abstract
Introduction Although certain psychedelic agents may soon gain federal approval for use in treating specific psychiatric conditions, the utilization of such therapies in clinical practice will depend largely on the attitudes of healthcare providers. Therefore, this study assesses the current attitudes, knowledge, exposure, and acceptance of psychedelics and psychedelic-assisted therapies amongst medical students. Methods In fall semester of 2022, surveys were emailed to 580 medical students attending medical institutions in the state of Nevada in the United States. Utilizing knowledge and attitude items from previously published studies, the survey collected demographic data and assessed student attitudes with five-point Likert-scale variables. Data was analyzed using summary statistics and Kruskal-Wallis tests for differences in mean survey scores (i.e., attitudes towards psychedelics) based on demographic factors. Results 132 medical students participated in the survey (22.7% response rate). Medical students demonstrated overall positive attitudes towards psychedelics, lack of knowledge regarding psychedelics, and uncertainty towards neurocognitive risks of psychedelics. Overall, 78.6% of students agreed that psychedelics have therapeutic potential, while 95.2% agreed that psychedelics deserves further research in assessing this potential. Additionally, there was no statistically significant effect of demographic variables, including age, sex, and level of training, on attitudes. Discussion Although students are overall curious and optimistic about psychedelics, they demonstrate a lack of knowledge regarding recent research efforts. As the field of psychiatry prepares to implement psychedelics and psychedelic-assisted therapies, education and awareness of such agents should be initiated early on in medical clinical training.
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Affiliation(s)
- Irene Li
- School of Medicine, University of Nevada, Reno, Reno, NV, United States
| | - Rodney Fong
- School of Medicine, University of Nevada, Reno, Reno, NV, United States
| | - Molly Hagen
- School of Medicine, University of Nevada, Reno, Reno, NV, United States
- School of Public Health, University of Nevada, Reno, Reno, NV, United States
| | - Burton Tabaac
- School of Medicine, University of Nevada, Reno, Reno, NV, United States
- Department of Neurology, Carson Tahoe Health, Reno, NV, United States
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15
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Barnett BS, Weleff J. Psychedelics in the Treatment of Substance Use Disorders. Psychiatr Ann 2022. [DOI: 10.3928/00485713-20220804-01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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16
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Marseille E, Bertozzi S, Kahn JG. The economics of psychedelic-assisted therapies: A research agenda. Front Psychiatry 2022; 13:1025726. [PMID: 36545038 PMCID: PMC9760680 DOI: 10.3389/fpsyt.2022.1025726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 11/03/2022] [Indexed: 12/12/2022] Open
Abstract
After a long hiatus, psychiatry is undergoing a resurgence of interest in psychedelic drugs as therapy for a wide range of mental health disorders Accumulating clinical evidence suggests substantial potential for psychedelics used in a therapeutic context, as treatment for, among other disorders, depression, post-traumatic stress disorder (PTSD), and addictions to tobacco, opioids and alcohol. As soon as 2024, powerful new therapeutic modalities could become available for individuals with mental health problems refractory to traditional therapies. Yet research has lagged on economic considerations, such as costs and cost-effectiveness, the economic effects of widespread implementation, pricing, and economic appraisal's methodological considerations relevant to psychedelic therapies. These issues are critical if psychedelic therapies are to become widely accessible. We describe six types of economic analyses and their rationale for decisions and planning including the needs of health care payers. We also outline desirable features of this research, including scientific rigor, long horizons, equity, and a global view.
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Affiliation(s)
- Elliot Marseille
- Global Initiative for Psychedelic Science Economics (GIPSE), University of California, Berkeley, Berkeley, CA, United States.,Center for Global Health Delivery Diplomacy and Economics, University of California, San Francisco, San Francisco, CA, United States
| | - Stefano Bertozzi
- Global Initiative for Psychedelic Science Economics (GIPSE), University of California, Berkeley, Berkeley, CA, United States.,Center for Global Health Delivery Diplomacy and Economics, University of California, San Francisco, San Francisco, CA, United States.,School of Public Health, University of California, Berkeley, Berkeley, CA, United States
| | - James G Kahn
- Global Initiative for Psychedelic Science Economics (GIPSE), University of California, Berkeley, Berkeley, CA, United States.,Center for Global Health Delivery Diplomacy and Economics, University of California, San Francisco, San Francisco, CA, United States.,School of Medicine, Philip R. Lee Institute for Health Policy Studies, University of California, San Francisco, San Francisco, CA, United States
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