Threatening events and stressful experiences can lead to maladaptive memories and related behaviors. Existing treatments often fail to address these issues linked to anxiety/stress-related disorders effectively. This review identifies dose ranges associated with specific actions across various psychedelics. We examined psilocybin/psilocin, lysergic acid diet...
IntroductionDespite considerable efforts, tobacco use disorder persists as a significant public health issue. The effectiveness of current smoking cessation therapies is limited, leading to a growing interest in alternative treatment approaches such as psychedelics.AimThe aim of this review is to evaluate the scientific evidence regarding the role of psyched...
Psychedelic drug therapy has gained prominence for its potential in treating various mental health conditions, including depression, post-traumatic stress disorder (PTSD), and anxiety. Psychedelic treatment differs from conventional psychiatric approaches in mode of action, legal status, and treatment approach. This work delves into the therapeutic potential...
The recent relaxation of psychedelic drug regulations has prompted extensive clinical investigation into their potential use to treat diverse mental health conditions including anxiety, depression, post-traumatic stress, and substance-abuse disorders. Most clinical trials have relied on a small number of known molecules found in nature, such as psilocybin, o...
BackgroundPsychedelic-assisted therapy refers to a group of therapeutic practices involving psychedelics taken under therapeutic supervision from physicians, psychologists, and others. It has been hypothesised that psychedelic-assisted therapy may reduce symptoms of anxiety, depression, and existential distress in patients facing life-threatening diseases (e...
Emerging evidence suggests that classical psychedelics possess immunomodulatory and anti-inflammatory properties; however, these effects are yet to be well-established. This systematic review aims to provide a timely and comprehensive overview of the immunomodulatory effects of classical psychedelics in preclinical studies. A systematic search was conducted ...
In the contemporary landscape of psychiatric medicine, critical advancements have been noted in the utilization of psychoactive substances such as hallucinogens, 3,4-methylenedioxymethamphetamine (MDMA), and ketamine for the treatment of severe mental health disorders. This review provides a detailed evaluation of these substances, focusing on their mechanis...
Psychedelics have emerged as promising therapeutics for several psychiatric disorders. Hypotheses around their mechanisms have revolved around their partial agonism at the serotonin 2 A receptor, leading to enhanced neuroplasticity and brain connectivity changes that underlie positive mindset shifts. However, these accounts fail to recognise that the gut mic...
With the discovery of the antidepressive effects of ketamine and the increasing withdrawal of the pharmaceutical industry from the development of new psychotropic drugs, the psychiatric research into the clinical application of hallucinogens in psychiatry has literally blossomed in the last two decades. Promising results for various treatment approaches with...
Alcohol is a harmful drug, and reducing its consumption is a significant challenge for users. Furthermore, alcohol dependence is often treatment-resistant, and no completely effective treatment model is available for chemical dependence. Classic psychedelics, such as LSD, psilocybin, and ayahuasca have been used in different clinical and pre-clinical trials,...
ObjectiveTo evaluate the comparative effectiveness and acceptability of oral monotherapy using psychedelics and escitalopram in patients with depressive symptoms, considering the potential for overestimated effectiveness due to unsuccessful blinding.DesignSystematic review and Bayesian network meta-analysis.Data sourcesMedline, Cochrane Central Register of C...
Existential distress is commonly experienced by patients diagnosed with a life-threatening illness. This condition has been shown to adversely impact quality of life and is correlated with increased suicidal ideation and requests for hastened death. While palliative care teams are experienced in treating depression and anxiety, existential distress is a dist...
Background: Recent evidence suggests that psychedelics are able to induce rapid and long-lasting antidepressant effects. The generally acknowledged explanation for these traits is the phenomenon of neuroplasticity, although exact underlying molecular mechanisms remain unclear. Aims: This study investigates selected neuroplastic effects of psilocin, lysergic ...
Mental health disorders and substance use disorders (SUDs) in particular, contribute greatly to the global burden of disease. Psychedelics, including entactogens and dissociative substances, are currently being explored for the treatment of SUDs, yet with less empirical clinical evidence than for other mental health disorders, such as depression or post-trau...
In the past few years, psilocybin, a psychedelic compound found in "magic mushrooms" (psilocybin mushrooms), has undergone decriminalization in numerous cities across the US and has been legalized in Oregon and Colorado. Proponents of psilocybin decriminalization have emphasized its therapeutic potential in treating mental health disorders. Furthermore, psil...
Background Hallucinogens attract research as alternatives to the commonly used medications to treat major depressive and anxiety disorders. Aims Assess hallucinogens’ efficacy for managing depressive and anxiety symptoms and evaluate their safety profiles. Method In five databases, we searched for randomized controlled trials of hallucinogens targeting depre...
Some recent research and commentary have suggested that most or all the effects reported by people who microdose psychedelics may be explained by expectations or placebo effects. In this rapid review, we aimed to evaluate the strength of evidence for a placebo explanation of the reported effects of microdosing. We conducted a PubMed search for all studies in...
Introduction: Treatment-outcome expectancies are an individual’s beliefs about how a medical or psychological intervention will affect them and others. These response expectancies represent serious potential confounds to clinical trials of psychedelic-assisted therapies for a variety of conditions because of difficulties associated with blinding psychedelic ...
Introduction: Treatment-outcome expectancies are an individual’s beliefs about how a medical or psychological intervention will affect them and others. These response expectancies represent serious potential confounds to clinical trials of psychedelic-assisted therapies for a variety of conditions because of difficulties associated with blinding psychedelic ...
e22518 Background: Classic psychedelics (Peyote, Psilocybin, Mescaline, and LSD) are re-emerging in the oncology toolbox. Peyote is the oldest known psychedelic, yet underexplored in clinical research. Preclinical studies suggest its extract stimulates lymphocyte proliferation, kills tumor cells, and may regulate sleep. This study aims to estimate the preval...