1
|
Gonçalves J, Rosado T, Barroso M, Restolho J, Fernández N, Luís Â, Gallardo E, Duarte AP. Comparative study of sample preparation procedures to determine the main compounds in ayahuasca beverages by QuEChERS and high-performance liquid chromatography analysis. PHYTOCHEMICAL ANALYSIS : PCA 2024; 35:1371-1382. [PMID: 38699824 DOI: 10.1002/pca.3370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2024] [Revised: 04/12/2024] [Accepted: 04/13/2024] [Indexed: 05/05/2024]
Abstract
INTRODUCTION Ayahuasca is a psychoactive drink originally consumed by indigenous people of the Amazon. The lack of regulation of this drink leads to uncontrolled consumption, and it is often consumed in religious contexts. OBJECTIVE The aim of this work is to compare three miniaturised extraction techniques for extracting the main ayahuasca compounds from beverages. METHODOLOGY Three sample pretreatment techniques were evaluated (dispersive liquid-liquid microextraction [DLLME], microextraction by packed sorbent [MEPS] and QuEChERS [Quick, Easy, Cheap, Effective, Rugged and Safe]) for the simultaneous extraction of N,N-dimethyltryptamine (DMT), tetrahydroharmine (THH), harmine, harmaline, harmol and harmalol from ayahuasca beverage samples. Then, the most promising technique (QuEChERS) was chosen to pre-concentrate the analytes, subsequently detected by high-performance liquid chromatography coupled to a diode array detector (HPLC-DAD). RESULTS The procedure was optimised, with the final conditions being 500 μL of extractor solvent, 85 mg of primary secondary amine (PSA) and 4 s of vortexing. The analytical method was validated, showing to be linear between 0.16 and 10 μg/mL for β-carbolines and between 0.016 and 1 μg/mL for DMT, with coefficients of determination (R2) between 0.9968 and 0.9993. The limit of detection (LOD) and lower limit of quantification (LLOQ) were 0.16 μg/mL for all compounds, except for DMT (0.016 μg/mL) and extraction efficiencies varied between 60.2% and 88.0%. CONCLUSION The analytical methodology proved to be accurate and precise, with good linearity, LODs and LLOQs. This method has been fully validated and successfully applied to ayahuasca beverage samples.
Collapse
Affiliation(s)
- Joana Gonçalves
- Centro de Investigação em Ciências da Saúde (CICS-UBI), Universidade da Beira Interior, Covilhã, Portugal
- Laboratório de Fármaco-Toxicologia, UBIMedical, Universidade da Beira Interior, Covilhã, Portugal
| | - Tiago Rosado
- Centro de Investigação em Ciências da Saúde (CICS-UBI), Universidade da Beira Interior, Covilhã, Portugal
- Laboratório de Fármaco-Toxicologia, UBIMedical, Universidade da Beira Interior, Covilhã, Portugal
| | - Mário Barroso
- Serviço de Química e Toxicologia Forenses, Instituto Nacional de Medicina Legal e Ciências Forenses, Delegação do Sul, Lisbon, Portugal
| | | | - Nicolás Fernández
- Cátedra de Toxicología y Química Legal, Laboratorio de Asesoramiento Toxicológico Analítico (CENATOXA), Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina
| | - Ângelo Luís
- Centro de Investigação em Ciências da Saúde (CICS-UBI), Universidade da Beira Interior, Covilhã, Portugal
- Laboratório de Fármaco-Toxicologia, UBIMedical, Universidade da Beira Interior, Covilhã, Portugal
| | - Eugenia Gallardo
- Centro de Investigação em Ciências da Saúde (CICS-UBI), Universidade da Beira Interior, Covilhã, Portugal
- Laboratório de Fármaco-Toxicologia, UBIMedical, Universidade da Beira Interior, Covilhã, Portugal
| | - Ana Paula Duarte
- Centro de Investigação em Ciências da Saúde (CICS-UBI), Universidade da Beira Interior, Covilhã, Portugal
- Laboratório de Fármaco-Toxicologia, UBIMedical, Universidade da Beira Interior, Covilhã, Portugal
| |
Collapse
|
2
|
Falchi-Carvalho M, Wießner I, Silva SRB, O Maia L, Barros H, Laborde S, Arichelle F, Tullman S, Silva-Costa N, Assunção A, Almeida R, Pantrigo ÉJ, Bolcont R, Costa-Macedo JV, Arcoverde E, Galvão-Coelho N, Araujo DB, Palhano-Fontes F. Safety and tolerability of inhaled N,N-Dimethyltryptamine (BMND01 candidate): A phase I clinical trial. Eur Neuropsychopharmacol 2024; 80:27-35. [PMID: 38141403 DOI: 10.1016/j.euroneuro.2023.12.006] [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: 08/11/2023] [Revised: 12/11/2023] [Accepted: 12/14/2023] [Indexed: 12/25/2023]
Abstract
Psychedelics are being increasingly examined for their therapeutic potential in mood disorders. While the acute effects of ayahuasca, psilocybin, and lysergic acid diethylamide (LSD) last over several hours, inhaled N,N-Dimethyltryptamine (DMT) effects last around 10 min, which might provide a cost- and time-effective alternative to the clinical application of oral psychedelics. We aimed at investigating the safety and tolerability of inhaled DMT (BMND01 candidate). We recruited 27 healthy volunteers to receive a first, lower dose and a second, higher dose (5/20 mg, 7.5/30 mg, 10/40 mg, 12.5/50 mg, or 15/60 mg) of inhaled DMT in an open-label, single-ascending, fixed-order, dose-response study design. We investigated subjective experiences (intensity, valence, and phenomenology), physiological effects (blood pressure, heart rate, respiratory rate, blood oxygen saturation, body temperature), biochemical markers (liver, kidney, and metabolic functions), and adverse events during the acute and post-acute effects of DMT. DMT dose-dependently increased intensity, valence and perceptual ratings. There was a mild, transient, and self-limited increase in blood pressure and heart rate. There were no changes in safety blood biomarkers and no serious adverse events. DMT dose-dependently enhanced subjective experiences and positive valence. Inhaled DMT might be an efficient, non-invasive, safe route of administration, which might simplify the clinical use of this substance. This is the first clinical trial to test the effects of inhaled DMT (BMND01 candidate).
Collapse
Affiliation(s)
- Marcelo Falchi-Carvalho
- Biomind Labs, Brookfield Place, 181 Bay Street, Suite 1800, Toronto, ON M5J 2T9, Canada; Department of Clinical Medicine, Health Science Center, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Isabel Wießner
- Brain Institute, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Sérgio Ruschi B Silva
- Brain Institute, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Lucas O Maia
- Brain Institute, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Handersson Barros
- Graduate Program in Health Sciences, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Sophie Laborde
- Graduate Program in Health Sciences, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Flávia Arichelle
- Brain Institute, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Sam Tullman
- Brain Institute, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Natan Silva-Costa
- Brain Institute, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Aline Assunção
- Brain Institute, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Raissa Almeida
- Department of Physiology and Behavior, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Érica J Pantrigo
- Brain Institute, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Raynara Bolcont
- Brain Institute, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | | | - Emerson Arcoverde
- University Hospital Onofre Lopes, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Nicole Galvão-Coelho
- Department of Physiology and Behavior, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Draulio B Araujo
- Brain Institute, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil; Graduate Program in Health Sciences, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil.
| | - Fernanda Palhano-Fontes
- Brain Institute, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil.
| |
Collapse
|
3
|
Gonçalves J, Luís Â, Gallardo E, Duarte AP. A Systematic Review on the Therapeutic Effects of Ayahuasca. PLANTS (BASEL, SWITZERLAND) 2023; 12:2573. [PMID: 37447135 DOI: 10.3390/plants12132573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 07/04/2023] [Accepted: 07/05/2023] [Indexed: 07/15/2023]
Abstract
Traditional therapies, resorting to the use of plants, have acquired a great demand over the years, both for economic reasons and the preference for natural treatments. Some studies suggest that ayahuasca may have beneficial properties in treating some physical and psychological imbalances. Thus, we carried out a systematic review of studies published up to December 2022, where these themes were addressed. The search was carried out in the PubMed database, and only studies written in English and published in peer-reviewed journals were included. Thus, 228 publications were identified, of which 66 were included in the present study. The reviewed studies suggest that ayahuasca may have beneficial effects on various physical and psychological conditions, namely in the treatment of depression, anxiety and various diseases of the neurobiological system, as well as anti-inflammatory and antimicrobial properties, demonstrating its therapeutic potential. The number of studies that address this issue has also been growing, demonstrating interest in the search for alternative treatments. However, to the best of our knowledge, this is the first systematic review where all the findings of therapeutic effects associated with the consumption of ayahuasca are reviewed.
Collapse
Affiliation(s)
- Joana Gonçalves
- Centro de Investigação em Ciências da Saúde (CICS-UBI), Universidade da Beira Interior, Av. Infante D. Henrique, 6200-506 Covilhã, Portugal
- Laboratório de Fármaco-Toxicologia, UBIMedical, Universidade da Beira Interior, Estrada Municipal 506, 6200-284 Covilhã, Portugal
| | - Ângelo Luís
- Centro de Investigação em Ciências da Saúde (CICS-UBI), Universidade da Beira Interior, Av. Infante D. Henrique, 6200-506 Covilhã, Portugal
- Laboratório de Fármaco-Toxicologia, UBIMedical, Universidade da Beira Interior, Estrada Municipal 506, 6200-284 Covilhã, Portugal
| | - Eugenia Gallardo
- Centro de Investigação em Ciências da Saúde (CICS-UBI), Universidade da Beira Interior, Av. Infante D. Henrique, 6200-506 Covilhã, Portugal
- Laboratório de Fármaco-Toxicologia, UBIMedical, Universidade da Beira Interior, Estrada Municipal 506, 6200-284 Covilhã, Portugal
| | - Ana Paula Duarte
- Centro de Investigação em Ciências da Saúde (CICS-UBI), Universidade da Beira Interior, Av. Infante D. Henrique, 6200-506 Covilhã, Portugal
- Laboratório de Fármaco-Toxicologia, UBIMedical, Universidade da Beira Interior, Estrada Municipal 506, 6200-284 Covilhã, Portugal
| |
Collapse
|
4
|
Kohek M, Ona G, van Elk M, Dos Santos RG, Hallak JEC, Alcázar-Córcoles MÁ, Bouso JC. Ayahuasca and Public Health II: Health Status in a Large Sample of Ayahuasca-Ceremony Participants in the Netherlands. J Psychoactive Drugs 2022:1-12. [PMID: 35635152 DOI: 10.1080/02791072.2022.2077155] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Ayahuasca is a plant decoction in traditional Amazonian medicine. Its ritual use has been internationalized, leading to policy challenges that countries should address. This study evaluates the impact of regular ayahuasca ceremony participation on health by assessing the health status of 377 participants in ayahuasca ceremonies in the Netherlands using validated health indicators. A questionnaire was developed and administered to study participants. The questionnaire included several health indicators with public health relevance (e.g., BMI, diet, physical activity) and psychometrically validated questionnaires (ELS and COPE-easy). The data retrieved through health indicators was compared to normative Dutch data. Participants (50.1% women) were mostly Dutch (84.6%) with a mean age of 48.8 years (SD = 11.6). Compared to normative Dutch data, regular participants in ayahuasca ceremonies showed better general well-being, fewer chronic or lifestyle-related diseases, more physical activity, and a more balanced diet. Participants also used less alcohol during the COVID-19 pandemic, and although they used more illegal drugs than the general population, they did not report associated harms. Our findings suggest that regular participation in ayahuasca ceremonies is not linked to relevant health harms. This data could help drug policymakers to develop and implement evidence-based public policies.
Collapse
Affiliation(s)
- Maja Kohek
- International Center for Ethnobotanical Education, Research & Service (ICEERS), Barcelona, Spain
| | - Genís Ona
- International Center for Ethnobotanical Education, Research & Service (ICEERS), Barcelona, Spain
- Department of Anthropology, Philosophy and Social Work, Universitat Rovira i Virgili, Medical Anthropology Research Center (MARC), Tarragona, Spain
| | - Michiel van Elk
- Cognitive Psychology Section, Leiden University, Leiden, The Netherlands
| | - Rafael Guimarães Dos Santos
- International Center for Ethnobotanical Education, Research & Service (ICEERS), Barcelona, Spain
- Department of Neurosciences and Behavior, University of São Paulo, São Paulo, Brazil
- National Institute for Translational Medicine (INCT-TM), CNPq, São Paulo, Brazil
| | - Jaime E. C. Hallak
- Department of Neurosciences and Behavior, University of São Paulo, São Paulo, Brazil
- National Institute for Translational Medicine (INCT-TM), CNPq, São Paulo, Brazil
| | - Miguel Ángel Alcázar-Córcoles
- Department of Biological and Health Psychology, School of Psychology, Autonomous University of Madrid, Madrid, Spain
| | - José Carlos Bouso
- International Center for Ethnobotanical Education, Research & Service (ICEERS), Barcelona, Spain
- Department of Anthropology, Philosophy and Social Work, Universitat Rovira i Virgili, Medical Anthropology Research Center (MARC), Tarragona, Spain
- Department of Neurosciences and Behavior, University of São Paulo, São Paulo, Brazil
| |
Collapse
|
5
|
Abstract
ABSTRACT Ayahuasca is a pan-Amazonian botanical hallucinogenic decoction made from a mixture of the bark of the Banisteriopsis caapi plant, containing a monoamine oxidase inhibitor, and Psychotria viridis (Rubiaceae) or Diplopterys cabrerana shrubs containing a serotonergic 2A receptor agonist, N,N-dimethyltryptamine, a powerful psychoactive substance. Ayahuasca is a traditional psychoactive sacrament that has been used for shamanic ceremonies for centuries. Ayahuasca is acclaimed for spiritual and psychotherapeutic benefits and is gaining popularity in the United States. Potential risks involved with usage of this hallucinogenic drug include psychotic episodes related to N,N-dimethyltryptamine and serotonin syndrome, which can be potentially life threatening. The consequences of ayahuasca use remain uncertain because of poor quality control, unpredictability, and polydrug interactions. Nurses, advanced practice nurses, and other healthcare providers working in outpatient settings, hospitals, and treatment centers need to be familiar with the pharmacology, possible drug interactions, and management for ayahuasca ingestion for optimal decision making. Nurses are well positioned to facilitate understanding and to advise and educate the public about the potential risks associated with ayahuasca ingestion.
Collapse
|
6
|
Gonzalez D, Cantillo J, Perez I, Carvalho M, Aronovich A, Farre M, Feilding A, Obiols JE, Bouso JC. The Shipibo Ceremonial Use of Ayahuasca to Promote Well-Being: An Observational Study. Front Pharmacol 2021; 12:623923. [PMID: 34025402 PMCID: PMC8131827 DOI: 10.3389/fphar.2021.623923] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 04/21/2021] [Indexed: 12/12/2022] Open
Abstract
Promoting well-being is one of the main goals to improve health in the world. We examined the well-being and quality of life over the course of one year in a sample that participated in an Indigenous Shipibo healing program where traditional healers work in a series of ayahuasca ceremonies. We also explored the role of decentering as a mediator of psychological well-being. Participants who attended the program responded to an online survey that included a Psychological Well-Being Scale; Oxford Happiness Questionnaire; The World Health Organization Quality of Life Spirituality, Religiousness, and Personal Beliefs scale; the WHO Quality of Life-BREF scale; and Decentering scale. Baseline (T0) and postassessment (T1) were completed by 200 individuals. Of these, 101 completed the follow-up assessment at three months (T2), 91 at 6 months (T3), and 94 at 12 months follow-up (T4) after leaving the center. ANOVA test was performed in a representative subsample to control the passing of time two months before attending the program (T-1). Pearson’s test was performed to examine the relationship between psychological well-being and decentering during the period of T0 and T1. A significant increase was observed in all the scales at all time points (p ≤ 0.01). The subgroup analysis performed in a representative subsample allowed us to infer that the significant differences in outcomes are due to the effect of their stay at the center and not the passing of time. We found a relationship between decentering and the improvement of psychological well-being (r = 0.57; p < 0.01). Our results suggest that the Indigenous Shipibo healing work with ayahuasca has value to improve long-term well-being and quality of life for Westerners.
Collapse
Affiliation(s)
- Debora Gonzalez
- International Center for Ethnobotanical Education, Research and Services (ICEERS), Barcelona, Spain.,PHI Association, Barcelona, Spain.,Fundación BeckleyMed, Barcelona, Spain
| | - Jordi Cantillo
- International Center for Ethnobotanical Education, Research and Services (ICEERS), Barcelona, Spain
| | - Irene Perez
- International Center for Ethnobotanical Education, Research and Services (ICEERS), Barcelona, Spain
| | | | - Adam Aronovich
- Medical Anthropology Research Center, Department of Anthropology, Philosophy and Social Work, University of Rovira I Virgili, Tarragona, Spain
| | - Magi Farre
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias I Pujol and Institut de Recerca Germans Trias I Pujol (IGTP), Barcelona, Spain.,Department of Pharmacology, Therapeutics and Toxicoloy, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Amanda Feilding
- Fundación BeckleyMed, Barcelona, Spain.,The Beckley Foundation, Oxford, United Kingdom
| | - Jordi E Obiols
- Department of Clinical and Health Psychology, Faculty of Psychology, Autonomous University of Barcelona, Barcelona, Spain
| | - José Carlos Bouso
- International Center for Ethnobotanical Education, Research and Services (ICEERS), Barcelona, Spain.,Medical Anthropology Research Center, Department of Anthropology, Philosophy and Social Work, University of Rovira I Virgili, Tarragona, Spain.,Department of Neurosciences and Behavior, Ribeirão Preto Medical School, University of São Paulo, Brazil
| |
Collapse
|