Background 4-substituted 2,6-dimethoxyphenethylamines and the corresponding amphetamines (so-called pseudo [Ψ] derivatives) are a hitherto mostly unexplored group of psychedelics. Still, preliminary investigations indicate that these derivatives are promising and potent psychedelics in humans. In this study, we examined the monoamine receptor and transporter interaction properties of several...
Medical SciencesNovember 20, 2025Silvia Natoli, Arturo Cuomo, Maurizio Marchesini et al.
Background: Chronic pain affects nearly one in five adults worldwide and remains a major healthcare burden due to its persistence, multidimensional impact, and resistance to conventional therapies. The opioid crisis has further highlighted the urgent need for safer and more effective alternatives. Psilocybin, a serotonergic psychedelic compound, has re-emerged as a potential therapeutic option...
November 17, 2025Tony R. Montgomery, Demond M. Grant
Recent research into classical psychedelics, such as psilocybin, LSD, and DMT, has highlighted their therapeutic potential for mental health disorders. However, emerging evidence suggests their utility may extend beyond treatment into the realm of preventive medicine. This manuscript proposes a novel framework positioning psychedelics as agents of cellular and psychological rejuvenation....
Stroke remains a leading cause of death and long-term disability and stroke patients have only limited treatment options.Recent preclinical evidence suggests that psychedelics such as psilocybin may confer cerebroprotection by engaging serotonin (5-HT) receptor pathways, yet their cellular targets and translational potential remain poorly understood.Here, we propose to systematically evaluate...
Serotonergic psychedelics like psilocybin and LSD have shown potential therapeutic benefits for mental health conditions, including depression, PTSD, and addiction. However, research remains limited due to regulatory barriers and a lack of diversity in study populations. Spanish-speaking individuals, despite their significant global and U.S. presence, are underrepresented in psychedelic...
There is growing interest in the therapeutic utility of psychedelic compounds that act as serotonin-2 A receptor (5-HT2A) agonists. N,N-dimethyltryptamine (DMT) is a 5-HT2A agonist that produces intense and short-lived psychedelic subjective effects, but the compound requires non-oral routes of administration that bypass gastrointestinal metabolism. Intranasal (IN) delivery of DMT represents...
Serotonergic psychedelics, particularly psilocybin, lysergic acid diethylamide (LSD), and dimethyltryptamine (DMT), are increasingly recognised as powerful tools to advance the understanding of consciousness and its relation to brain activity. Psychedelic research has informed neuroscientific theories that attempt to map neural observations of network connectivity and signal diversity to...
PsychopharmacologyNovember 5, 2025Milad Soltanzadeh, Wang Zheng, Shona G. Allohverdi et al.1 citation
RationaleKetamine and psilocybin have demonstrated therapeutic potential for mental disorders, including major depressive disorder, yet they engage distinct mechanisms of action. Ketamine, a dissociative hallucinogen, acts by blocking N-methyl-D-aspartate receptors (NMDAR), whereas psilocybin primarily targets serotonin receptors. These divergent mechanisms are reflected in their...
Religious and spiritual (R/S) practices and experiences invoke measurable neurocognitive processes that enhance resilience and recovery from affective disorders. Converging evidence from functional neuroanatomy and network studies demonstrate R/S practices recruit brain networks that regulate self-referential processing, salience attribution, executive control, reward, and social bonding....
Major depressive disorder (MDD) causes great physical and mental suffering to patients while also imposing a tremendous economic burden on the global economy. Psychedelics, also known as serotonergic hallucinogens, are potent psychoactive compounds known for their ability to alter mood, perception, and a range of cognitive functions. Increasing evidence suggests that some psychedelics...