CureusDecember 1, 2025Paweł Liszka, Agata Ogórek, Klaudia M Olejnik-Chlewicka et al.
Classic psychedelics and related substances, such as 3,4-methylenedioxymethamphetamine (MDMA), have again become a focus of interest in psychiatry as potential therapeutic tools. The aim of this paper is to review current data on their mechanisms of action, clinical applications in the treatment of mood and anxiety disorders, addictions and post-traumatic stress disorder (PTSD), as well as to...
Zusammenfassung: Hintergrund: Die Schweizerische Gesellschaft für Suchtmedizin (SSAM) setzt sich für die wissenschaftlich fundierte und patientenorientierte Behandlung von Suchterkrankungen ein. Position: Angesichts der jüngsten wissenschaftlichen Erkenntnisse und internationaler Entwicklungen beurteilt die SSAM Psychedelika assistierte Psychotherapie (PAT) mit klassischen Psychedelika wie LSD...
Abstract Early maladaptive schemas (EMS) are highly prevalent in patients seeking psychedelic-assisted psychotherapy and correlate strongly with baseline depression and anxiety. This study characterized EMS in 192 adults and longitudinally followed 74 patients receiving psilocybin- or LSD-assisted therapy. We found that baseline schema burden, particularly related to failure and defectiveness,...
Abstract This study explores the first-time use of psychedelic macrodoses among Latin American adults, addressing a gap in the literature regarding naturalistic use outside clinical settings. A total of 4,810 participants from six Latin American countries completed an online survey assessing sociodemographic characteristics, substances used, consumption contexts, motivations, and subjective...
Abstract Disorders of consciousness (DoC), including unresponsive wakefulness syndrome (UWS) and minimally conscious state (MCS), have limited treatment options and are characterized by low complexity of brain activity. Recent research suggests that psychedelic drugs, which enhance the complexity of brain activity, could offer promising therapies. Here, individualized whole‐brain computational...
Activation of serotonin 2A (5-HT2A) receptors is thought to underly the long-lasting antidepressant effects of psychedelics such as psilocybin, but beyond that, the molecular and cellular mechanisms involved are not well understood. Recent preclinical studies using mice have primarily examined relatively short time points after psychedelic administration, which does not address the long-lasting...
Microdosing psychedelics is an increasingly popular phenomenon where small amounts of psychedelic drugs are taken regularly. Qualitative data have been published regarding the experiences of microdosers, but never in the context of a randomised controlled trial. Semi-structured video interviews with 40 healthy males were conducted following a double-blind placebo-controlled trial of 10 µg of...
Psychedelic-assisted interventions are emerging as potential treatments for substance use disorders, including alcohol use disorder (AUD). While recent randomized controlled trials suggest efficacy for certain psychedelics and related compounds in treating AUD, the impact of naturalistic psychedelic use on problematic alcohol consumption remains underexplored. This study examines associations...
We investigate how the dose of psilocybin truffles and participant characteristics (trait absorption and expectations) influence subjective experiences and neurophysiological outcomes in a naturalistic field setting.The aim is to replicate observed effects of psilocybin from lab-based and clinical studies in a field / naturalistic setting.
After many years of stigma and neglect, there is a resurgence of interest in the therapeutic use of psychedelic drugs. Anecdotal and evidence-based reports indicate psychedelics as a possible treatment for depression, anxiety, PTSD, substance abuse, and other disorders resistant to conventional medical interventions. The available data, however, are limited and the use of psychedelic substances...