Introduction Current antidepressants (SSRIs/SNRIs) face limitations including delayed onset (4–6 weeks) and modest efficacy (~50% response rates), while serotonergic psychedelics show rapid antidepressant potential via 5-HT2A agonism and synaptic plasticity but are hindered by hallucinogenic activity and 5-HT2B-mediated cardiotoxicity. Objectives To address these challenges, we characterize...
Introduction MM120 (lysergide D-tartrate, a formulation of LSD) is under development as a potential treatment for generalized anxiety and major depressive disorders. How psychedelic drugs interact at the TrkB receptor, a key target of neuroplasticity, is not reported. Objectives The study evaluated binding and functional activity of known serotonergic psychedelic compounds and SRI fluoxetine at...
Abstract The last decade has seen a remarkable resurgence of interest in psychedelic drugs such as psilocybin (from magic mushrooms) LSD and DMT (dimethyl tryptamine – the active ingredient of ayahuasca). This has been driven by the discovery that these psychedelics all act agonists of 5-HT2A receptors plus human imaging studies that reveal this action leads to profound alterations in brain...
Introduction Psychedelic-assisted psychotherapy has re-emerged as a frontier of psychiatry, offering transformative potential for conditions resistant to conventional treatment. Personality disorders—particularly Borderline Personality Disorder (BPD)—are marked by affective instability, interpersonal dysfunction, and maladaptive relational patterns that often limit therapeutic progress. MDMA’s...
Introduction Research on psychedelic compounds has grown quickly in the past decade. Yet molecule-specific, quantitative summaries are scattered, making it hard to see how interest differs by compound or over time. Objectives To quantify PubMed-indexed publications on ketamine, lysergic acid diethylamide (LSD), N,N-dimethyltryptamine (DMT), psilocybin, and psilocin; to describe annual trends...
Sleep-related rhythmic movement disorder (SRRMD) is uncommon in adults. It can closely mimic nocturnal epilepsy and rapid eye movement (REM) sleep behavior disorder (RBD), creating significant diagnostic challenges. We report the case of a man in his mid-20s presenting with chief complaints of nightly head movements during sleep occurring multiple times each night. He intentionally shook his...
Approximately 80% of individuals diagnosed with major depressive disorder (MDD) report symptoms of insomnia. Glutamatergic modulators, such as ketamine, are reported to be effective for the treatment of depressive symptomatology in adults with MDD. Disrupted glutamate homeostasis is linked to poor sleep quality and sleep disorders. Herein, we sought to systematically determine the effect of...
The emergence of contemporary psychological stressors, synthetic psychoactive substance abuse, and non-substance behavioral dependency networks presents critical investigative challenges within public healthcare and classical toxicology (Agadatantra), traditionally analyzed through the concepts of Madya (intoxicants), Mada (intoxication), and severe cognitive perversion (Prajñāparādha). This...
Aims: Hallucinogen Persistent Perception Disorder (HPPD) is characterised by a recurrence of hallucinogen-induced perceptual symptoms after the cessation of hallucinogen use, leading to clinically significant impairment in functioning. It remains difficult to diagnose due to multiple comorbid diagnoses and poor understanding in psychiatry. For these reasons documented incidence also remains...
A proportion of patients with obsessive-compulsive disorder (OCD) continue to experience disabling symptoms despite standard serotonergic treatment, antipsychotic augmentation, and psychological input. Contamination-focused OCD can be especially persistent when rituals are embedded in the home environment and reinforced by family patterns. Recent work has drawn attention to glutamatergic...