With emerging information about the potential for morbidity and reduced life expectancy with long-term use of opioids, it is logical to evaluate nonopioid analgesic treatments to manage pain states. Combinations of drugs can provide additive and/or synergistic effects that can benefit the management of pain states. In this regard, tetrahydrocannabinol (THC) ...
ABSTRACT After a decades long period of investigational dormancy, there is renewed interest in employing psychedelics as treatments for mental illness and addiction. The academic journals, journal articles, academic institutions, and countries that have helped sustain clinical psychedelic research and the evolution of the literature on clinical studies of ps...
The psychedelic psilocybin is being investigated for the treatment of depression and anxiety. Unclear is whether antidepressant treatments interact with psilocybin. The present study used a double-blind, placebo-controlled, crossover design with two experimental test sessions to investigate the response to psilocybin (25 mg) in healthy subjects after pretrea...
Alcohol-dependent patients commonly show impairments in executive functions that facilitate craving and can lead to relapse. However, the molecular mechanisms leading to executive dysfunction in alcoholism are poorly understood, and new effective pharmacological treatments are desired. Here, using a bidirectional neuromodulation approach, we demonstrate a ca...
BackgroundMedicine is currently experiencing a "psychedelic renaissance", said by many to have commenced in 2006. Since then, clinical trials have consistently demonstrated promising findings for psychedelic-assisted therapies in the treatment of various mental health conditions and addictions. While most of this work has been privately funded, governmental ...
The emerging novel therapeutic psilocybin produces psychedelic effects via engagement of cerebral serotonergic targets by psilocin (active metabolite). The serotonin 2A receptor critically mediates these effects by altering distributed neural processes that manifest as increased entropy, reduced functional connectivity (FC) within discrete brain networks (i....
Sexual trauma is a life-altering violation with persistent, long term implications for survivors. Trauma can produce distinctive impacts on individuals, and therapeutic approaches that offer healing to some, may not be effective for others, particularly when the memories of trauma are implicit and are not easily treated through evidence-based therapeutic met...
The emerging novel therapeutic psilocybin produces psychedelic effects via engagement of cerebral serotonergic targets by psilocin (active metabolite). The serotonin 2A receptor critically mediates these effects by altering distributed neural processes that manifest as increased entropy, reduced functional connectivity (FC) within discrete brain networks (i....
After a cessation of almost 40 years, there is renewed interest into therapeutic applicationsof the serotonergic psychedelic psilocybin for the treatment of patients with various psychiatric disorders. PubMed was searched for clinical trials into "psilocybin" between 2000 and 2020, complemented by handsearching. Articles were also screened for explanatory mo...
BackgroundPsychedelic compounds such as lysergic acid diethylamide (LSD), psilocybin, and 3,4-Methylenedioxymethamphetamine (MDMA) share a long and complex history with psychiatry. A half century ago, psychedelics were widely employed by psychiatrists in investigational and clinical settings, with studies demonstrating promising findings for their use in the...
A single dose of psilocybin, a psychedelic and serotonin 2A receptor (5-HT2AR) agonist, may be associated with antidepressant effects. The mechanism behind its antidepressive action is unknown but could be linked to increased synaptogenesis and down-regulation of cerebral 5-HT2AR. Here, we investigate if a single psychedelic dose of psilocybin changes synapt...
Research exploring the potential of psychedelic-assisted therapies to treat a range of mental illnesses is flourishing, after the problematic sociopolitical history of psychedelics led to the shutdown of clinical research for almost 40 years. Encouraged by positive results, clinicians and patients are now hopeful that further interruptions to research will b...
Objectives: To investigate the safety of psychedelics for humans, to identify the limitations of the current evidence and to indicate how gaps and limitations may be addressed in future clinical trial design. Methodology: I completed a narrative review of the literature to investigate the safety profile and known adverse effects of psychedelics, with a speci...
Psilocin is a molecule found in psilocybin mushrooms, which are typically consumed recreationally for their hallucinogenic effects. Recently, studies have shown that psilocin can have almost immediate antidepressant effects in patients who are treatment-resistant to medications that increase serotonin levels in the synapse. Researchers believe that the molec...
ObjectiveThe authors provide an evidenced-based summary of the literature on the clinical application of psychedelic drugs in psychiatric disorders.MethodsSearches of PubMed and PsycINFO via Ovid were conducted for articles in English, in peer-reviewed journals, reporting on "psilocybin," "lysergic acid diethylamide," "LSD," "ayahuasca," "3,4-methylenedioxym...
BACKGROUND: Psychedelic microdosing is the trending practice of using tiny repeated doses of psychedelic substances to facilitate a range of supposed benefits. With only a few published studies to date, the subject is still under-researched, and more knowledge is warranted. Social media and internet discussion forums have played a vital role in the growing v...
