PsyArXiv
November 2, 2025
Sebastian Ehmann, Nathan M. Hager, Paul S. Regier et al.
preprint
Background and AimsThe ongoing opioid epidemic remains a major public health crisis in the United States, with over 100,000 opioid-related deaths annually. Mental health disorders are strongly associated with opioid use disorder (OUD), compounding risks of misuse and overdose. Emerging evidence indicates that psychedelics may be associated with reduced risk of OUD. This study aimed to estimate...
Global Journal of Research in Biology and Pharmacy
October 31, 2025
Ifeyinwa Adar Opoku
Psychedelics, including psilocybin, lysergic acid diethylamide, and dimethyltryptamine, and entactogens such as 3,4-methylenedioxymethamphetamine are being investigated for treatment-resistant depression, post-traumatic stress disorder, anxiety, and substance use disorders. These compounds act primarily through serotonin 5-HT2A receptor agonism (psychedelics) or monoamine release (MDMA),...
Psychopharmacology
October 31, 2025
Vítor Bruno, Lídia Emmanuela Wiazowski Spelta, Matheus Lujan Pereira et al.
Ayahuasca is a brew containing the psychedelic compound N,N-dimethyltryptamine (DMT) and β-carbolines, traditionally consumed in indigenous rituals. Recent studies suggest its potential to reduce depression and anxiety and as an alternative for treating ethanol and tobacco use disorders. However, research on its impact on cocaine use disorder remains limited. To analyze the rewarding effects of...
Translational Psychiatry
October 31, 2025
Giacomo D’andrea, Stefania Chiappini, Laura Ciavoni et al.
3 citations
BACKGROUND: Over the past ten years, several psychedelic compounds, including tryptamines like lysergic acid diethylamide/LSD, psilocybin, ayahuasca, and dimethyltryptamine/DMT, have been tested in clinical trials for a range of psychiatric conditions, such as anxiety and depression. While these compounds are relatively available for treatment, ketamine and its S(+) enantiomer, esketamine, are...
Psychedelics
October 21, 2025
Pu Jiang, Ci Lin, Xiaohui Wang
Psychedelics including psilocybin, dimethyltryptamine, and lysergic acid diethylamide are known to disrupt the normal flow of time perception, for example, producing time dilation, compression, and loss of time. These temporal anomalies provide interesting clues about how the brain processes time, what consciousness is, and what produces the sense of self. This opinion article discusses the...
Journal of Psychopharmacology
October 21, 2025
Abdo Uyar, Linda Forbrich, Ulrike Lueken et al.
4 citations
Psychedelic clinical research is expanding rapidly. This review analyses the state and trends in psychedelic clinical trial registrations. A systematic search of ClinicalTrials.Gov was conducted on 11 November 2024, to identify registered interventional trials investigating (therapeutic) effects of serotonergic psychedelics (e.g. lysergic acid diethylamide [LSD], psilocybin, [5-MeO-]DMT)....
Progress in Neuro-Psychopharmacology and Biological Psychiatry
October 20, 2025
Arthur L. De Oliveira, Danielle P. De Oliveira, Rafael G. Dos Santos et al.
Psychedelics are mind-altering substances that have shown promising effects in the treatment of neuropsychiatric disorders owing to their antidepressant, anxiolytic and antiaddictive effects. However, data on their developmental toxicity is scarce, which might hinder its therapeutic suitability, and preclinical data on their behavioral effects is mainly restricted to rodents. In this context,...
Journal of Psychopharmacology
October 16, 2025
David J Heal, Jane Gosden, Sharon L. Smith
4 citations
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 scientific and clinical assessment of...
Journal of Psychopharmacology
October 16, 2025
Gerard J. Marek, Soma Makai‐bölöni, Daniel Umbricht et al.
2 citations
Background: The treatment of major depressive disorder (MDD) with available antidepressant drugs is characterized by considerable ineffectiveness. Classical psychedelics such as psilocybin and N,N-dimethyltryptamine (DMT), which act primarily as 5-hydroxytryptamine 2A (5-HT 2A ) receptor agonists, have shown preliminary efficacy for inducing long-term remission in MDD after one or two doses....
bioRxiv (Cold Spring Harbor Laboratory)
October 14, 2025
Nicholas Kolbman, Amanda Nelson, Rachel Summerfield et al.
1 citation
preprint
Abstract Background and Purpose Given the increase in recreational psychedelic use and ongoing efforts to explore psychedelics as therapeutic agents for mental health disorders, there is an urgent need to understand the effect of psychedelics such as psilocybin and N,N-dimethyltryptamine (DMT) on sleep-wake states, which share a bidirectional relationship with mental health. Here, we...