OBJECTIVE: Psychedelics such as psilocybin are known for their hallucinogenic properties and have also been reported to produce long-lasting therapeutic effects in depression and possibly also other psychiatric disorders. Several lines of evidence suggest that psilocybin exerts its effects through activation of 5-HT2A receptors located postsynaptically to se...
Background: Although psychedelics have regained attention as potential treatment tools for various mental disorders, little research has examined their impact on temporal perception. Aims: This double-blinded placebo-controlled study aimed to investigate changes in temporal perception under psilocybin, both through performance during the Temporal Bisection T...
Background: Psilocybin has shown promise in neuropsychiatric disorders but presents a paradoxical relationship with seizures and epilepsy. Methods: A narrative review was conducted up to November 23, 2025. We conducted structured literature searches across PubMed/MEDLINE, Scopus, Web of Science. and Google Scholar using MeSH terms and keywords to identify st...
Background: Psychedelic-assisted therapy is gaining renewed attention as a potential treatment for various mental disorders. Despite increasing numbers of randomized controlled trials (RCTs) and meta-analyses, a comprehensive synthesis of the evidence across different substances and indications is lacking. This umbrella review aims to evaluate the effectiven...
OBJECTIVE: The goals of this study were to examine the therapeutic effects and safety of psilocybin given as a pulsed regimen for the prevention of migraine and to consider the blinding integrity of an active control agent. BACKGROUND: The administration of a single low dose of psilocybin was observed to have lasting therapeutic effects in one small pilot tr...
Psychedelics such as psilocybin, LSD, and MDMA have shown promise in treating mental health conditions (e.g., depression, post-traumatic stress disorder) among neurotypical individuals, i.e., typically developing individuals without a diagnosed neurodevelopmental condition. However, their therapeutic potential for treating co-occurring mental-health conditio...
Background: Psilocybin therapy is an emerging treatment for cancer-related anxiety, depression, and existential distress. Most clinical trials to date have studied individual models of psilocybin therapy, but group models may offer increased access and benefits of community. Purpose: This technical report describes a group facilitation model developed for an...
Dear Editor, In view of ongoing global research on mental health, especially Major Depressive Disorder, we would like to draw attention to a psychedelic substance, Psilocybin, which has been emerging as a viable treatment option for MDD. Psilocybin is a psychedelic compound derived from certain mushrooms that acts on Serotonergic receptors (primarily 5HT-2A)...
Classic psychedelics such as lysergic acid diethylamide (LSD) and psilocybin induce mild cardiovascular activation in addition to their psychological effects. While these effects are well described in healthy adults, little is known about their dynamics in clinical populations undergoing psychedelic-assisted psychotherapy. This retrospective, observational, ...
Australia's reclassification of psilocybin as a Schedule 8 substance for treatment-resistant depression represents a significant shift in psychiatric policy. While this regulatory change positions Australia as a global leader in psychedelic medicine, its implementation has revealed substantial challenges. This article critically examines the regulatory, ethi...
Introduction:Psilocybin, a classical psychedelic, has shown to produce persistent antidepressant effects, including in patients with treatment-resistant depression. In clinical practice, it is common to coprescribe benzodiazepines (BZDs) alongside antidepressants. However, our preliminary study indicated that preadministration of lorazepam diminished the ant...
Introduction: Major depressive disorder (MDD) affects over 21 million adults in the U.S (NIMH, 2023) and remains a significant public health challenge. Despite the effectiveness of traditional medications, 30% of patients remains resistant. Little is known about the beliefs individuals hold regarding novel treatments, such as psilocybin and the motivations b...
BACKGROUND: Obsessive-compulsive disorder (OCD) is a debilitating mental disorder commonly treated with selective serotonin reuptake inhibitors, atypical antipsychotic augmentation and cognitive-behavioural therapy. However, up to 60% of people with OCD do not respond to these treatments. Therefore, a novel intervention, psilocybin-assisted psychotherapy (PA...
Objective: To compare acceptability and effectiveness of psilocybin, ketamine and commonly prescribed antidepressants in the management of Major Depressive Disorder (MDD). Methods: This is a systematic review with network meta-analysis. The survey was conducted between January and June 2023, employing MEDLINE, PsyINFO, Embase, Web of Science and ClinicalTria...
Introduction: The subjective effects of psilocybin on obsessive-compulsive disorder (OCD) are under-explored. Therefore, we conducted a qualitative study of participant experiences from the first randomized placebo-controlled trial of single-dose psilocybin combined with unstructured and non-directive support for individuals with treatment-refractory OCD. Ou...
The global demographic shift toward aging populations has intensified the need for innovative therapeutic interventions targeting late-life mental health conditions, notably depression, loneliness, and existential distress. Traditional pharmacological treatments often exhibit limited efficacy and poor tolerability in older patients, primarily due to age-rela...
PURPOSE/BACKGROUND: The therapeutic effects of psilocybin treatment are thought to be influenced by the subjective dose-dependent psychedelic experience, as well as the individual participant's mindset and the treatment environment. However, the relative contribution of an individual's pretreatment clinical characteristics and their subjective psychedelic ex...
Introduction Mental health disorders, including depression, anxiety, and post-traumatic stress disorder (PTSD), remain a significant global health concern, requiring novel therapeutic approaches. Psilocybin, a psychedelic compound found in certain mushrooms, has shown potential in modulating neuroplasticity, a critical process for cognitive flexibility and m...
