Growing evidence suggests that the race and ethnic minority population may experience fewer protective effects of psychedelics on mental health. The minority diminished psychedelic returns theory proposes that racism, manifested in socioeconomic inequality, could partially account for the smaller health gains observed. Therefore, it is important to investigate whether socioeconomic inequality...
O uso terapêutico de psicodélicos tem ganhado crescente interesse na psiquiatria, principalmente no tratamento de transtornos mentais resistentes a terapias convencionais, como a depressão resistente e a ansiedade. Este artigo de revisão aborda os fundamentos bioquímicos, a segurança e as indicações emergentes de psicodélicos, como ayahuasca, DMT, psilocibina e LSD, com foco nos mecanismos...
The objective of this systematic review was to determine if higher concentrations of urinary bufotenine occur in patients with a mental illness compared to healthy controls. Bufotenine is an alkaloid with psychedelic and psychoactive properties that closely resembles the structure of serotonin. Bufotenine naturally occurs in Anadenanthera seeds and is secreted along with 5-methoxy-N,...
Abstract Background and aims Altered states of consciousness (ASC) represent acute and marked deviations from normal waking consciousness. Investigations into ASC are significant to problems in medicine, science, and philosophy, including the structure of conscious experience. Here, we conducted a preliminary investigation into the structure of ASC while addressing the role of psychedelics,...
The head twitch response (HTR) is a spontaneously occurring behavior in mice that is increased in frequency by serotonergic psychedelics. The mouse HTR is often used as a proxy for psychedelic-like drug effects, but limited information is available about sex differences in HTRs evoked by various classes of psychedelics (i.e., phenethylamines, lysergamides, tryptamines). To examine potential sex...
Naturally occurring psychoactive compounds have been used for cultural and ethnomedical purposes for centuries. Several more such molecules continue to be chemically synthesized, exhibiting a wide range of potency, therapeutic, and hallucinogenic effects. Promising clinical data and a renewed interest in understanding the cellular mechanisms of action have inspired synthetic biology efforts to...
The interplay between psychedelics, such as psilocybin, lysergic acid diethylamide (LSD) and dimethyltryptamine (DMT), and sleep is an emerging area, but their impact on sleep remains relatively underexplored. This viewpoint provides a perspective on how psychedelics may alter sleep phases, dreaming, and their potential therapeutic applications for sleep disorders.
Introduction The aesthetic qualities of psychedelic experiences have long been documented, but their specific contribution to therapeutic outcomes remains understudied. Aesthetic experiences may facilitate emotional breakthroughs and cognitive shifts, potentially playing a crucial role in the lasting psychological benefits observed following psychedelic use. Methods This cross-sectional study...
May 14, 2025Michael D. Cole, Lata Gautam, Agatha Grela1 citation
This chapter introduces drugs derived from plants and fungi including lysergic acid diethylamide (LSD), psilocybin (from ‘magic mushrooms’), N,N-dimethyltryptamine (DMT) and mescaline. Their physical description and chemical identification are described. The use of fluorescence detection for HPLC analysis of drugs and the greater selectivity it offers over UV and diode array detection are...
Introdução. Ayahuasca é uma bebida indígena utilizada originalmente em rituais xamânicos. O chá é composto por duas plantas, a Psychotria viridis, conhecida como Chacrona, que contém um potente alcaloide alucinógeno denominado DMT (N,N-dimetiltriptamina), e a Banisteriopsis caapi, conhecida como cipó Mariri, que possui alcalóides β-carbolínicos. Objetivo. Aplicar um questionário online em grupo...