This study examines the existence and mechanistic underpinnings of lasting neural, cognitive, and behavioural plasticity in response to N-N-dimethyltryptamine (DMT) in a hazardous drinking population. It combines behavioural, neuroimaging, ecological momentary and qualitative data to gain a holistic understanding of potential mechanisms of therapeutic change following DMT. Primarily, we test...
CNS DrugsOctober 16, 2025Gisèle Pickering, Véronique Morel, Marion Voute2 citations
Ketamine, an anaesthetic and sedative drug, has emerged as a promising therapeutic option for the management of chronic refractory pain, but is used off-label in this indication and known for its psychomimetic side-effects. The primary objective of this manuscript is to synthesize the current evidence on ketamine efficacy and safety for chronic refractory pain. Furthermore, it aims to identify...
Folia Medica CracoviensiaOctober 10, 2025Angelika Ziaja, Ewa Niedzielska, Krzysztof Ciszkowski et al.
INTRODUCTION: Natural hallucinogens have been known since ancient times and were widely used in religious, shamanic, and folk rituals, as well as in traditional medicine. These compounds originate from plants, animals, and fungi and exhibit considerable diversity. Different groups of substances vary in their mechanisms of action, receptor responses, effects induced, and therapeutic...
MDMA-assisted therapy (MDMA-AT) for post-traumatic stress disorder (PTSD) shows promise, but attitudes and beliefs about this treatment, especially in symptomatic veterans, remain poorly understood. We sought to explore relevant attitudes in veterans receiving healthcare from Veterans Affairs as a step toward designing relevant surveys or psychoeducation materials for future work. We employed a...
In today's times it is necessary to integrate a holistic understanding of the human body, remembering the importance that mind and emotions have in the physical appearance of the body. The purpose of this paper is to provide a comprehensive overview of the benefits of consistent yoga practice and to assess the results of a few chosen articles that investigate the therapeutic effects of yoga....
Current microbiologyJuly 15, 2025Gokul Sudhakaran, Shreya Chakraborty, Ashok Kumar et al.2 citations
Psilocybe species, commonly known as "magic mushrooms", are a group of hallucinogenic fungi known for their psychoactive compounds such as psilocybin, psilocin, baeocystin, and norbaeocystin. These species have been the focus of scientific study due to their potential therapeutic applications, despite their classification as controlled substances in many jurisdictions. This review aims to...
Ketamine is a synthesized anesthetic drug that was used extensively as a surgical anesthetic in the 1960s. Currently, ketamine is being investigated extensively for its potential as a treatment for depression. However, the addictive nature of ketamine has become an issue that cannot be ignored at this stage. As of now, there is no clear understanding of the changes in striatal metabolites and...
Background: Classic serotonergic psychedelics are 5-HT2A partial agonists that induce non-ordinary states of consciousness. Many have demonstrated anti-addictive properties; however, their impact on smoking behaviors remains under-researched. This review provides a synthesis of the therapeutic potential of these compounds in promoting smoking cessation and reduction. Methods: A systematic...
Methamphetamine use disorder, associated with significant morbidity and mortality, has limited effective treatments. Psychedelic-assisted psychotherapy shows promise, but data on its safety and efficacy in this population are limited. This exploratory study describes the demographic, substance use, and mental health characteristics of people who used methamphetamine and psychedelics and the...
Ketamine, originally developed as an anesthetic, is gaining increasing attention due to its multifaceted pharmacological properties. In addition to its use in anesthesia, ketamine exerts potent analgesic effects via N-methyl-D-aspartate (NMDA) receptor antagonism, modulating pain perception and reducing central sensitization, particularly in chronic and neuropathic pain conditions. Emerging...