Background and objectivePsilocybin is currently being extensively studied as a potential therapeutic agent for multiple psychiatric disorders. Here, a systematic literature review of all published pharmacokinetic data on the pharmacologically active metabolite of psilocybin, psilocin, is presented.MethodsThe review includes clinical studies that reported pha...
In the rapidly growing field of psychedelic research, psilocybin (and active metabolite psilocin) has been proposed as a promising candidate in the search for novel treatments for neuropsychiatric disorders. Clinical trials have revealed that psilocybin has a large, rapid, and persistent effect in the improvement of symptoms of depression and anxiety. The sa...
Psilocin is a well-studied controlled substance with potential psychotherapeutic applications. However, research gaps remain regarding its metabolism. Our objective was to elucidate a comprehensive Phase I metabolic profile of psilocin to support its forensic management and clinical development. We utilized human enzymes from various sources to characterize ...
ObjectivesThis scoping review aimed to synthesize the existing data about psilocybin pharmacokinetics to learn what has been described regarding body disposition and safety when psilocybin was used in controlled research settings.MethodsWe performed a scoping literature review following the framework proposed by the JBI manual for evidence synthesis. Control...
The possibility of the electrochemical determination of poisonous mushroom toxins psilocin and coprine on CoO(OH)-modified electrode has been evaluated theoretically. The analysis of the correspondent mathematical model confirms the efficiency of the electrochemical sensor for detecting both mycotoxins in mushrooms and biological liquids for either investiga...
Serotonergic psychedelics induce altered states of consciousness and have shown potential for treating a variety of neuropsychiatric disorders, including depression and addiction. Yet their modes of action are not fully understood. Here, we provide a novel, synergistic understanding of psychedelics arising from systematic reviews and meta-analyses of three h...
Recent advancements in the study of mushroom-derived tryptamines, particularly psilocybin and its metabolite psilocin, highlight their unique psychedelic properties and potential therapeutic applications, especially for mental health conditions like depression. This study examines how the position of the hydroxyl group on the indole ring affects the 5-HT2A r...
Recent innovations in psychedelic research have led to the development of novel compounds designed to enhance the therapeutic potential of psilocin and related tryptamines. This Patent Highlight reviews three essential patents that focus on improving the stability, bioavailability, and efficacy of these compounds for treating mental health disorders such as ...
Psychedelic compounds, particularly psilocybin and psilocin, have shown significant therapeutic potential in treating neurological and psychiatric disorders. However, their bioavailability, rapid metabolism, and stability challenges have limited their clinical use. This Patent Highlight reviews recent innovations in psychedelic drug delivery systems and the ...
The high therapeutic potential of psilocybin, a prodrug of the psychotropic psilocin, holds great promise for the treatment of mental disorders such as therapy-refractory depression, alcohol use disorder and anorexia nervosa. Psilocybin has been designated a 'Breakthrough Therapy' by the US Food and Drug Administration, and therefore a sustainable production...
Neuroinflammation that is caused by microglia, the main immune cells of the brain, contributes to neurodegenerative diseases. Psychedelics, including psilocybin and lysergic acid diethylamide (LSD), possess certain anti-inflammatory properties and, therefore, should be considered as drug candidates for treating neuroinflammatory pathologies. When ingested, p...
This study is an open-label, single-arm, proof-of-concept study, wherein treatment resistant bipolar depression (TRBD) participants will receive one 25 mg dose of oral psilocybin accompanied by preparatory, monitoring, and integration psychotherapy sessions (psilocybin-assisted psychotherapy, or PAP). Using fMRI (functional magnetic resonance imaging), the f...
Psilocybin and psilocin do not cause addiction or dependence, as they do not interact with the dopaminergic reward system. New pharmacological treatment strategies for substance abuse disorders have targeted craving, which is characterized, in a simplified way, by an intense desire to use the substance. Psilocybin is an indole alkaloid of the hallucinogenic ...
Protonation is the most frequent adduct found in positive electrospray ionization collision-induced mass spectra (CID-MS/MS). In a parallel report Lee, J. J. Chem. Inf. Model. 2024, 10.1021/acs.jcim.4c00760, we developed a quantum chemistry framework to predict mass spectra by collision-induced dissociation molecular dynamics (CIDMD). As different protonatio...
Antidepressants including selective serotonin reuptake inhibitors, ketamine, and psilocybin are all effective for treating depression despite their distinct primary mechanisms. We hypothesized that these drugs may share a common mechanism that underlies their therapeutic actions. We treated mice with one of the following: escitalopram, R- / S -/ RS- ketamine...
Psilocin, the active metabolite of psilocybin, is a psychedelic and agonist at the serotonin 2A receptor (5-HT2AR) that has shown positive therapeutic effects for brain disorders such as depression. To elucidate the brain effects of psilocybin, we directly compared the acute effects of 5-HT2AR agonist (psilocybin) and antagonist (ketanserin) on cerebral bloo...
The psychedelic mushroom market has expanded rapidly due to changing regulations and increasing consumer demand. Product diversity now extends beyond traditional capsules and tablets to include gummies, powders, and confectionery items, complicating quality control efforts. To assess the quality and potential adulteration of Amanita musca-ria and Psilocybe c...
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...
IntroductionThe recreational use of psilocybin or psilocin-containing products, a chemical found naturally in certain mushroom species, is on the rise across the United States. Several cases of serious clinical effects related to mushroom-containing products have recently been reported to the Food and Drug Administration (FDA). The emergence of these new pro...