As with all drugs, the route, form, and/or dose of a substance administered or applied can play a defining role in its overall pharmacology and use as a therapeutic. This review will focus on these factors as they relate to the psychedelic N,N-dimethyltryptamine (DMT). It will examine the positive and negative aspects of different formulations and routes of administration of DMT and the...
Abstract Introduction There is an imminent need for faster-acting and more effective antidepressants beyond the monoaminergic hypothesis. Methods We systematically searched the US Clinical Trials registry for antidepressant compounds with completed phase II and III trials. Compounds that demonstrated significant superiority over placebo in the primary outcome measure in the latest phase of...
Abstract Rationale and objectives Differences among psychedelic substances regarding their subjective experiences are clinically and scientifically interesting. Quantitative linguistic analysis is a powerful tool to examine such differences. This study compared five psychedelic substance report groups and a non-psychedelic report group on quantitative linguistic markers of psychological states...
RationaleA broad reassessment of the potential benefits of psychedelic drugs has led to the initiation of multiple major clinical trials in an effort to advance their status to become FDA-approved medications, as well as local legislative efforts to legalize or decriminalize their use.ObjectivesTo use recently published data to assess potential risks and benefits of psychedelic drugs as...
Despite the culturally diverse history of psychedelics, dominant cultural assumptions constrain emerging psychedelic healing practices and therapeutic models in contemporary Western biomedical practice. I draw on Kirmayer’s “Psychotherapy and the Cultural Concept of the Person” (2007) to discuss how the emerging model of psychedelic psychotherapy inherits the egocentric cultural concept of self...
O presente trabalho analisa, de um lado, a construção de um arranjo institucional em torno das políticas sobre o patrimônio imaterial da cultura brasileira. De outro lado, mapeia as disputas que emergem a partir da implementação de tais políticas a partir de um estudo de caso sobre a patrimonialização do uso religioso da ayahuasca no Brasil. Na primeira parte do trabalho descrevemos a...
Preliminary evidence supports the use of psychedelics for major depressive disorder (MDD). However, less attention has been given to the neural mechanisms behind their effects. We conducted a systematic review examining the neuroimaging correlates of antidepressant response following psychedelic interventions for MDD. Through MEDLINE, Embase, and APA PsycINFO, 187 records were identified and 42...
There is a lack of benefit/harm assessments of illicit and licit psychoactive substances performed by substance-dependent users in comparison to addiction medicine experts. We extended the analyses of substance harm/benefit assessments of German addiction medicine experts (N = 101), in parts reported recently in this journal [doi.org/10.3389/fpsyt.2020.59219], by the perspectives of...
Interest in psychoactive ethnobotanicals such as ayahuasca or Psilocybe mushrooms for clinical uses has increased over the last two decades. While clinical and experimental approaches have focused on using isolated compounds of interest (such as psilocybin), an emerging trend in drug discovery involves a more comprehensive approach. The polypharmacology paradigm, as it has been named, suggests...
Cannabis is a plant with a rich history of medical, recreational, industrial and spiritual uses. This paper aims to explore drug use rituals as methods of community-controlled use that help maintain a self-regulated and healthy relation to the substance in questions. Furthermore, it explores how cannabis is used in developing spirituality and a sense of community. The ritual use of cannabis is...