página 48|Revista de Psiquiatría del Uruguay|Volumen 90 Nº 1 Julio 2026| Psicodélicos en psiquiatría: un modelo multidimensional para el análisis...Resumo Nos últimos anos, o renovado interesse pelo uso medicinal dos psicodélicos adquiriu um caráter hipermidiatizado, estendendo sua presença de contextos clínicos e rituais tradicionais para cenários mais amplos, nos quais os objetivos...
Abstract Background This study presents the qualitative findings of interdisciplinary research exploring ayahuasca-induced experiences in two distinct groups in Uruguay: a neo-shamanic group rooted in the Peruvian vegetalismo tradition and a Santo Daime Church. Aims Using interpretative phenomenological analysis, the study examines similarities and differences in subjective experiences during a...
Abstract Ayahuasca is a psychedelic beverage from the Amazon rainforest, used in spiritual and religious settings for medical purposes. Since the 1990s onwards, several religious and neo‐shamanic groups have been using it in Uruguay within the psychospiritual networks. Some participants go to rituals of ayahuasca looking for therapeutic alternatives to certain ailments, such as substance use...
Ayahuasca appeared in Uruguay in the 1990s through different groups such as Santo Daime church and different neo-shamanic and holistic centers. Since then, different legal cases and public discussions arose, in a debate where drug policies and religious rights were involved. The current chapter describes and analyzes some cases that recently emerged in the public scenario. First, we will...
ABSTRACTThe current article is a systematic review and meta-analysis of cross-sectional studies that assess personality traits of long-term participants in ayahuasca rituals. An electronic search was conducted in the SCOPUS, PubMed and Web of Science databases. The systematic review included six final articles. In the meta-analysis, long-term ayahuasca participants, when compared with control...
This study is an interdisciplinary research into Uruguayan ayahuasca users belonging to one neo-shamanic and one Santo Daime group. The study involved the chemical analysis of ayahuasca samples, an ethnographic description of the two traditions and rituals, and the application of psychometric scales to measure personality differences, and the acute psychological effects during an ayahuasca...
Abstract Background Ayahuasca's psychological and subjective effects were compared in rituals of two neoshamanic groups in Uruguay. Aims Compare, describe and analyze psychological effects and subjective experiences of ayahuasca ceremonies in two different groups: a psychospiritual holistic center, and a center specialized in substance use disorder's treatment. Methods A mixed...
The current article presents a mixed qualitative-quantitative observational study of the effect of ayahuasca ritual on subjective experiences and personality traits on participants of a center specialized in the treatment of substance use disorder in Uruguay. When comparing the psychological traits of ayahuasca participants to a control group, quantitative results using the...
This article analyzes the use of science as a political tool in prohibitionist logic, adopting an externalist perspective. Prohibitionism strives to have its political-moral precepts be considered scientific, that is, the result of an ideologically neutral research process. The article analyzes the case of cannabis and psychedelics to show how prohibitionism has only resorted to "science" to...
La ayahuasca es una sustancia psicoactiva de origen amazónico, usada tradicionalmente con fines espirituales, médicos y religiosos. En la década de los ‘90 adquiere gran popularidad, tanto a través de las redes internacionales de espiritualidad y religiosidad, como en el denominado renacimiento de los estudios psicodélicos, donde se retoma la investigación y experimentación sobre los posibles...
Ayahuasca is a psychoactive brew from Amazonas, popularized in the last decades in part through transnational religious networks, but also due to interest in exploring spirituality through altered states of consciousness among academic schools and scientific researchers. In this article, the author analyzes the relation between science and religion proposing that the “demarcation problem”...
Ayahuasca is a psychoactive beverage from the Amazon, traditionally used by indigenous and mestizo populations in the region. Widespread international use of the beverage began in the 1990s in both secular contexts and religious/spiritual networks. This article offers an analysis of these networks as health care systems in general and for the case of Spain and specifically Catalonia, describing...
Ayahuasca is a psychoactive substance from the Amazon rainforest regions of Peru, Colombia, Ecuador, and Brazil. Although its use originated among indigenous tribes in the Amazon basin, it has become increasingly popularized in Western society through the transnational markets of spirituality and religiosity driven by globalization, Postmodernity, and new forms of religious practice. In this...