About 30-50% of patients with advanced illness experience depression, anxiety, or decreased sense of purpose and autonomy. Together, these are called psychological distress. Treatment options such as medication and therapy are available; however, they do not always work and can be time-consuming and expensive. We need treatments that work well, quickly, and ...
The Psilocybe cubensis mushroom is recognized as the primary source of psilocybin in the Americas, occurring naturally across various regions. This fungus has a long history of use in Mesoamerican rituals due to its capacity to induce altered states of consciousness. The defining characteristic of Psilocybe mushrooms is their psilocybin content. Following in...
There is growing interest in psychedelic compounds such as psilocybin, 3,4-metheylenedioxymethamphetamine (MDMA), lysergic acid diethylamide (LSD), and dimethyltryptamine (DMT) given emerging research on potential uses as treatments for a variety of health conditions. The United States Food and Drug Administration (FDA) has granted multiple “Breakthrough The...
Psilocin (4-hydroxy-N, N-dimethyltryptamine) is a substituted tryptamine alkaloid and a nonselective serotonergic agonist acting predominantly at 5-HT2A/C receptors, with substantial binding to 5-HT1A and 5-HT2B receptors. Microdosing is the practice of taking a very small, sub-perceptual dose, typically 5% to 10% of a full recreational dose, to improve mood...
The main purpose of this study is to gain a better understanding of the distinct mental states and physical reactions that can arise during a psychedelic experience. By repeatedly assessing the same participants in an MRI while under the effects of psilocybin, the investigators want to identify reliable brain and body reactions arising during these psychedel...
An increasing number of U.S. states are implementing or considering alternative policies to the prohibition of some psychedelic substances for nonclinical purposes. The authors present new data and analysis to inform these discussions with survey results on the use of 11 psychedelic substances and detailed information about the prevalence of microdosing (i.e...
ABSTRACT Treatment-resistant depression (TRD) is characterized by chronic symptoms, impaired functioning, and limited response to conventional antidepressant therapy. Contemporary reviews have highlighted increasing interest in psilocybin-assisted therapy as a mechanistically novel approach for depressive disorders, grounded in early feasibility work demonst...
Mescaline, a 5-HT2A agonist psychedelic used ceremonially for millennia, lacks neuroimaging characterization due to its Schedule 1 status. Using pharmacological and resting-state fMRI in awake rats, we report mescaline's first comprehensive neurobiological profile. Acutely, mescaline produced cerebellar-selective BOLD suppression, suggesting functional disco...
The past two decades have seen a remarkable renaissance in research on psychedelic drugs and ketamine. Following decades of regulatory restriction that severely limited, especially clinical research, a growing body of evidence has shown that psychedelics such as lysergic acid diethylamide and psilocybin can have long-lasting beneficial effects for treatment-...
In late spring 2024, CDC was alerted to an outbreak of poisoning potentially associated with eating Diamond Shruumz microdosing chocolate bars. Diamond Shruumz microdosing chocolate bars are edible products designed so that small doses of mushroom-derived psychoactive compounds and other psychoactive ingredients can be eaten in a presectioned serving. In res...
The primary objective of this study is to investigate the safety, feasibility, and tolerability of psilocybin treatment in individuals with functional impairment due to psychiatric symptoms. The secondary objective of this study is to determine whether individuals with functional impairments due to psychiatric symptoms will experience statistically significa...
The goal of this clinical trial is to learn if psilocybin, given with psychological support, is safe and helps treat anorexia nervosa in young adults. Anorexia nervosa is a serious eating disorder that currently has no approved medicine. Psilocybin is a psychedelic substance that may help the brain form new connections, which could make it easier for people ...
This study is assessing the efficacy and safety of NPX-5 in psilocybin-assisted psychotherapy for the treatment of adjustment disorder due to cancer diagnosis. Who is it for? This study is for people who are aged between 18 and 80 years old and suffer from anxiety after adjusting to an acutely stressful event of their cancer diagnosis. This is called adjustm...
Psychedelics have emerged as potential therapeutics for substance use disorders, yet preclinical data validating their efficacy remain limited. Here, we investigated the effects of a clinically inspired dose-escalation protocol of psilocybin and ibogaine on extinction and cue-induced reinstatement in Wistar male rats following intravenous cocaine self-admini...
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...
In 1970, Congress passed the Controlled Substances Act and swiftly placed psilocybin (the active chemical in “magic mushrooms”) under Schedule I-the strictest level of regulation withheld for substances with “no currently accepted medical use.” While the United States has maintained this rigid framework, Jamaica has taken the opposite approach. Psilocybin wa...
Background: Tramadol is a synthetic opioid analgesic prescribed for moderate pain. Psilocybin (4-phosphoryloxy-N,N-dimethyltryptamine) is a naturally occurring psychoactive compound found in certain mushrooms, often referred to as "magic mushrooms" and is classified as a Schedule I substance. This case report aimed to present the unexpected detection of psil...
Psilocybin, a naturally occurring psychedelic compound, has received attention as a novel therapeutic option for major depressive disorder (MDD), particularly in cases where traditional treatments prove ineffective. The study aims to evaluate psilocybin's therapeutic potential by examining its efficacy, safety, and mechanisms of action as well as addressing ...
Background/importanceChronic pain affects many people globally, requiring alternative management strategies. Psilocybin is gaining attention for its potential in chronic pain management despite being classified as Schedule I.ObjectiveThis systematic review critically evaluates the evidence for psilocybin, a Schedule I substance, in the treatment of chronic p...
Psychedelic research is progressing at breakneck speed and is creating new challenges for drug developers, regulatory authorities, and legislators. Most “classic” psychedelics undergoing clinical investigation are C-I controlled drugs with perceived high potential for abuse and no medical use. These and next-generation psychedelic drug-candidates require sci...