Serotonergic psychedelics hold promise as a treatment modality for various psychiatric disorders and are currently applied in psychedelic-assisted psychotherapy. We investigated the learning effects of the serotonin receptor agonist psilocybin in a probabilistic cue-reward task with emotional cues in the form of neutral or fearful faces, presented either con...
Psilocybin has shown promise for alleviating symptoms of depression and is currently in clinical trials for the treatment of anorexia nervosa (AN), a condition that is characterised by persistent cognitive inflexibility. Considering that enhanced cognitive flexibility after psilocybin treatment is reported to occur in individuals with depression, it is plaus...
Back to table of contents Previous article Next article Med CheckFull AccessMedCheck: Psilocybin for Depression, LSD for Anxiety, Donanemab, LSD, and MoreTerri D'ArrigoTerri D'ArrigoPublished Online:23 Apr 2024https://doi.org/10.1176/appi.pn.2024.05.5.1Vanda Gets Yes for Iloperidone for Bipolar, No for InsomniaVanda Pharmaceuticals Inc. announced in April th...
Abstract Psychological flexibility has been proposed as a core process of change when psychedelics are used for therapeutic purposes, but to date empirical outcomes have only documented changes on the Acceptance and Action Questionnaire (AAQ-II), a very general measure of psychological flexibility. This pilot study measured outcomes from psilocybin administe...
Introduction Recently, the pros and cons have been debating in Korea even before the approval of use of medical marijuana with very strict limitations. And the next controversial topic is psychedelics. In 1890, when mescaline was first isolated from peyote cactus, clinical researches began, but due to its harmful effects, it was thereafter legally prohibited...
BACKGROUND: Serotonergic psychedelics, such as psilocybin, alter perceptual and cognitive systems that are functionally integrated with the amygdala. These changes can alter cognition and emotions that are hypothesized to contribute to their therapeutic utility. However, the neural mechanisms of cognitive and subcortical systems altered by psychedelics are n...
Abstract A review of the literature on posttraumatic stress disorder (PTSD) suggests it to be a complex disorder with many contributing factors. The concept of PTSD has continued to evolve over time. A diagnosis of PTSD may be hard to get right. Studies suggest a wide variation in its presentation and diagnostic stability. It is tempting to explore the possi...
Background: Psychedelics are receiving growing interest among clinical researchers for their effects on mood and cognition. Psilocybin is one of the most widely studied classic psychedelics which has shown good safety and clinical benefit for major depression and substance use disorders. Athletes frequently sustain concussions and often experience myriad sym...
This paper explores Christian responses to religious and spiritual experiences (RSEs) associated with psilocybin-assisted therapy (PAT). It addresses the challenges of defining and understanding spiritual and religious experiences and examines the theological implications of PAT-induced RSEs. It highlights the growing acceptance of PAT as a therapeutic appro...
Executive function deficits, common in psychiatric disorders, hinder daily activities and may be linked to diminished neural plasticity, affecting treatment and training responsiveness. In this pioneering study, we evaluated the feasibility and preliminary efficacy of psilocybin-assisted frontal-midline theta neurofeedback (NF), a neuromodulation technique l...
INTRODUCTION: The mechanisms by which the psychedelic drug psilocybin, a novel rapid-acting antidepressant, improves depressive symptoms are still unclear. One candidate mechanism is the impact of the phenomenology of the psychedelic experience, with positive phenomenology hypothesised to be associated with positive long-term outcomes and fearful phenomenolo...
GABAB receptors are the metabotropic GABA neurotransmitter receptors in the central nervous system constituting a fundamental part of the inhibitory modulation mechanism.These receptors are heterodimers composed of GABAB1 and GABAB2 which function is modulated by the potassium channel tetramerization domain proteins (KCTD) from clade F (KCTD16; KCTD12 and KC...
Expectancy effects for many psychoactive substances appear to play a role in consumption, problematic use, subjective responses to acute administration, and subsequent effects. Expectancies of psychedelics have received little attention in published research despite their reputation for creating dramatic changes in subjective state. Psilocybin-assisted treat...
Abstract Introduction It is not known how self-perception and self-recognition are influenced when one is highly self-focused under the influence of psilocybin. Here we examine self-reports of mirror self-recognition and self-perception during a psilocybin experience. Methods Reddit posts were examined in a systematic manner. Posts that were written by indiv...
Introduction: The classic psychedelic psilocybin, found in some mushroom species, has received renewed interest in clinical research, showing potential mental health benefits in preliminary trials. Naturalistic use of psilocybin outside of research settings has increased in recent years, though data on the public health impact of such use remain limited. Met...
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