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Psilocybin: all studies

Page 8 of 439: studies 71 to 80 of 4,389, newest first. Back to the psilocybin overview

Research

Factors Associated with Intentions to Use Psilocybin for Mental Health in Relation to Psychotherapy, Psychiatric Medications, and Natural/Synthetic Options

Journal of Psychoactive Drugs September 1, 2026 Brian P. Meier, Courtney M. Lappas, Matthew W. Johnson

= 1,102), we examined the intentions to use psilocybin in a mental health context in relation to psychotherapy, psychiatric medication, and natural versus synthetic options. We also examined potential predictors of the intentions to use psilocybin. In Study 1, we found that participants had significantly lower intentions to use psilocybin in a mental health context versus psychotherapy and...

Beyond Efficacy Signals: Regulatory, Methodological, and Translational Challenges in Clinical Research on Ketamine and Psilocybin in Psychiatry

Psychiatry International September 1, 2026 Damian Swieczkowski, Michal Pruc, Lukasz Szarpak et al.

Major depressive disorder (MDD) and treatment-resistant depression (TRD) continue to drive interest in ketamine-family compounds and psilocybin, but antidepressant efficacy alone does not establish whether these interventions can be evaluated reliably or implemented responsibly. We conducted a structured narrative review using targeted PubMed/MEDLINE searches through 21 July 2026,...

Surrender, disidentification, and reappraisal: a qualitative comparison of psilocybin responders and non-responders in treatment-resistant OCD

Frontiers in Psychiatry September 1, 2026 Gabrielle Agin-Liebes, Sarah Shnayder, Geena Fram et al.

Introduction Psilocybin treatment has shown promise for treatment-resistant obsessive-compulsive disorder (OCD), yet clinical response is variable. Little is known about the subjective experiences associated with divergent outcomes or the psychological processes differentiating responders from non-responders. Materials and methods A qualitative case comparison was conducted using...

Contribution of the Serotonin 5-HT2A Receptor to the Therapeutic Effect of Psilocin on Social Behavior Deficits in Mice Repeatedly Exposed to Social Defeat Stress.

Neuropsychopharmacology Reports September 1, 2026 Daisuke Ibi, Rika Takaba, Keisuke Yoshida et al.

Psychedelics such as psilocybin and lysergic acid diethylamide (LSD) exert hallucinogenic effects through stimulation of serotonin 5-HT2A receptors (5-HT2ARs) in the cerebral cortex. In recent years, numerous reports have demonstrated that psychedelics are effective in treating various psychiatric disorders such as major depressive disorder (MDD), treatment-resistant depression (TRD), and...

HORMONAL MODULATION OF PSILOCYBIN RESPONSIVITY ACROSS THE FEMALE REPRODUCTIVE LIFESPAN

International Journal of Innovative Technologies in Social Science August 31, 2026 Katarzyna Pawłucka, Aleksandra Pawlucka, Joanna Kadłuczka et al.

Objectives: This narrative review synthesizes current evidence regarding the modulation of psilocybin responsivity by female sex hormones (estrogen, progesterone, testosterone) across the lifespan, aiming to identify molecular mechanisms, clinical implications, and critical knowledge gaps for personalized psychedelic medicine. Methods: Databases including PubMed, ClinicalTrials.gov, and ANZCTR...

Psilocybin-Assisted Therapy for Alcohol Use Disorder: A Systematic Review of Clinical Evidence

Psychoactives August 30, 2026 Laura Schäffert, Human-Friedrich Unterrainer

Background: Alcohol use disorder (AUD) remains a leading contributor to global morbidity, yet conventional treatments often yield suboptimal outcomes and high relapse rates. Psilocybin-assisted therapy has re-emerged as a potential intervention for substance use disorders, but its effectiveness and safety in AUD specifically remain to be comprehensively evaluated. Objective: To review and...

Differential effects of psilocybin derivatives on fentanyl-induced conditioned place preference in male and female mice.

Journal of Psychopharmacology August 30, 2026 Tiffini N Lovell, Peter B James, Skylar L Hodgins et al.

Fentanyl is the leading cause of fatal overdoses worldwide, and repeated use may lead to substance use disorder (SUD). In SUD, drug-associated contexts can trigger reward-related behavior even in the absence of the drug. Psychedelic compounds may weaken context-drug associations, reducing reward-related behavior to fentanyl. We evaluated the effects of the psychedelic psilocin and its...

A randomized crossover trial comparing the acute physiological and psychological effects of botanical formulations of oral psilocybin, oral psilocin, and sublingual psilocin.

Journal of Psychopharmacology August 29, 2026 Marlene Tai, Balázs Szigeti, Amanda E. Downey et al.

BACKGROUND Psilocybin, a serotonergic psychedelic found in hallucinogenic mushrooms, is metabolized to psilocin, the compound responsible for its psychoactive effects. Psilocybin has demonstrated therapeutic potential for neuropsychiatric conditions. While recent trials have primarily used orally administered synthetic psilocybin, alternative formulations and delivery methods may offer...