Back to table of contents Previous article Next article Annual MeetingFull AccessPsychedelic Therapy Requires Enhanced Consent DiscussionsNick ZagorskiNick ZagorskiPublished Online:28 Jun 2023https://doi.org/10.1176/appi.pn.2023.07.7.46AbstractThe presenters at an Annual Meeting session cautioned that patients pursuing psychedelic-assisted psychotherapy will...
Introduction Psilocybin is one of the most extensively studied psychedelic drugs with a broad therapeutic potential. Despite the fact that its psychoactivity is mainly attributed to the agonism at 5-HT2A receptors, it has high binding affinity also to 5-HT2C and 5-HT1A receptors and indirectly modulates the dopaminergic system. Psilocybin and its active meta...
Abstract Psychoactive substances such as psilocybin and 3,4-methylenedioxy-methamphetamine (MDMA) are currently being investigated for a variety of psychiatric indications including major depressive disorder and post-traumatic stress disorder. It is critical that clinicians working in the mental health field understand the regulatory framework that balances ...
Abstract Psychedelics produce fast and persistent antidepressant effects and induce neuroplasticity resembling the effects of clinically approved antidepressants. We recently reported that pharmacologically diverse antidepressants, including fluoxetine and ketamine, act by binding to TrkB, the receptor for BDNF. Here we show that lysergic acid diethylamide (...
Psychedelic treatments, particularly 3,4-methylenedioxymethamphetamine (MDMA)-assisted and psilocybin-assisted therapies, have recently seen renewed interest in their clinical potential to treat various mental health conditions. Clinical trials for both MDMA-assisted and psilocybin-assisted therapies have shown to be highly efficacious for post-traumatic str...
This Special Issue of Neuropharmacology on psychedelics provides a timely and comprehensive update on progress following the previous Neuropharmacology Special Issue "Psychedelics: New Doors, Altered Perceptions". Remarkable advances have been made in basic and clinical research on psychedelics in the five years since 2018. It is partly based on the seminar ...
Psilocybin, a naturally occurring hallucinogenic component of magic mushrooms, has significant psychoactive effects in both humans and rodents. But the underlying mechanisms are not fully understood. Blood-oxygenation level-dependent (BOLD) functional magnetic resonance imaging (fMRI) is a useful tool in many preclinical and clinical trials to investigate ps...
Analogues of 4-phosphoryloxy- N,N -dimethyltryptamine (psilocybin) are being sold on recreational drug markets and developed as potential medications for psychedelic-assisted therapies. Many of these tryptamine-based psilocybin analogues produce psychedelic-like effects in rodents and humans primarily by agonist activity at serotonin 2A receptors (5-HT2A ). ...
The clinical evaluation of hallucinogens and other small molecules, conventionally termed psychedelics, has seen a dramatic increase in the past 5 years. Several key clinical trials recently demonstrated the potential efficacy of these compounds in treating a variety of mental health conditions including depression, anxiety, and substance use disorders. Conc...
The U.S. National Institutes of Health (NIH) convened a seminal first ever psychedelic drug substance-focused speaker series, from April 22 to June 10, 2021, titled the "NIH Psilocybin Research Speaker Series." This speaker series provided evidence-based scientific information to the public and the scientific community. Its aims were to assess the current st...
Back to table of contents Previous article Next article Government & LegalFull AccessPsychedelics Legislation Gains MomentumTerri D'ArrigoTerri D'ArrigoSearch for more papers by this authorPublished Online:16 Feb 2023https://doi.org/10.1176/appi.pn.2023.03.3.4AbstractBills that would decriminalize the use of psychedelics are popping up faster than magic mush...
The substantial challenges facing high and low dose psychedelic drug development to achieve regulatory approval have been documented in the scientific literature. These limitations have not deterred drug developers and social media from repeatedly misleading patients, the public and health professionals. Developing "micro doses" of psychedelics overcomes man...
Psychedelic compounds have displayed antidepressant potential in both humans and rodents. Despite their promise, psychedelics can induce undesired effects that pose safety concerns and limit their clinical scalability. The rational development of optimized psychedelic-related medicines will require a full mechanistic understanding of how these molecules prod...
AIM: Psilocin is an active metabolite form of psilocybin and exerts psychoactive effects. Recent studies suggest that psilocin may have regulatory effects on abuse drugs, but the mechanisms remain unclear. In this study, we want to explore the effects of psilocin on methamphetamine (METH)-induced alterations of behavior in mice and its molecular mechanisms. ...
