European Psychiatry
March 1, 2023
R. Sousa, Luís Costa, J. Brás et al.
Introduction Substance use disorders(SUDs) are a major health concern and current treatment interventions have proven only limited success. Despite increasing effectiveness, still about 50–60% relapse within 6–12 months after treatment [Cornelius et al ., Addict Behav. 2003;28 381-386]. SUDs are defined as chronic disorders of brain reward system, motivation, and memory processes that have gone...
European Psychiatry
March 1, 2023
J. Ramírez González, I. Fernández Márquez, Serafín González et al.
Introduction The use of hallucinogens has accompanied the human being throughout history. In the 1970s, studies focused on the therapeutic potential of hallucinogens were blocked due to their misuse in the young population. At present, psilocybin is re-emerging as the center of attention due to its possible therapeutic potential in different psychiatric pathologies such as depression, anxiety...
European Psychiatry
March 1, 2023
René Zeiss
Introduction Psilocybin is considered a classical psychedelic and is increasingly attracting scientific and media attention as an alternative approach to the treatment of various mental disorders. Apart from its efficacy, an important question is the tolerability and safety of psilocybin in general and in a controlled environment. Accurate knowledge of drug safety aspects might be essential for...
European Psychiatry
March 1, 2023
Guy M. Goodwin, Lindsey Marwood, Sunil Mistry et al.
1 citation
Introduction COMP360 is a synthetic, proprietary, purified form of psilocybin in development for treatment-resistant depression (TRD) with FDA Breakthrough Therapy designation. In a recent phase IIb study, COMP360 psilocybin 25mg was superior to 1mg on change from baseline (CFB) to Week 3 on the Montgomery-Åsberg Depression Rating Scale (MADRS) total score (primary efficacy endpoint), when...
PPmP - Psychotherapie · Psychosomatik · Medizinische Psychologie
March 1, 2023
Anne Karow
1 citation
Psychedelische Substanzen haben sich über die letzten Jahre überraschend zu neuen Hoffnungsträgern für eine Verbesserung des Therapieerfolgs in der Behandlung verschiedener psychischer Erkrankungen entwickelt. Auslöser für die Renaissance psychedelischer Therapien waren nicht allein pharmakologische Innovationen der letzten Jahre, sondern auch eine steigende Ratlosigkeit angesichts...
European Psychiatry
March 1, 2023
Saundarai Bhanot, Michelle Cq Lin, S. Bains et al.
3 citations
Introduction Psilocybin is a naturally occurring psychedelic compound whose effects have been seen in studies for treatment of depression, anxiety and pain management. Given its structural similarities to 5-hydroxytryptamine, a monoamine controlling brain modulation of pain input, preliminary studies sought to test serotonergic interactions of psilocybin with headaches. Objectives Explore...
Clinical Toxicology
March 1, 2023
Daniel L. Sudakin
6 citations
In 2023, Oregon enacted laws regulating the manufacture and use of psilocybine products in licensed facilities for supervised sessions with trained facilitators. This commentary summarizes the final rules for psilocybine services in Oregon, and provides perspectives from a clinical toxicologist on some of the issues that may arise. These include the scope of practice for non-clinical...
Psychedelic Medicine
March 1, 2023
Meghan Hibicke, Hannah M. Kramer, Charles D. Nichols
25 citations
Psilocybin has shown long-lasting antidepressant effects in preclinical and clinical trials, but the mechanisms responsible are unclear. As both passive coping strategies and pattern separation deficits are characteristics of major depression, we used adult female rats subjected to adolescent chronic restraint stress (aCRS) to investigate the effects of psilocybin on forced swim test (FST) and...
Behavioural Brain Research
February 25, 2023
Brianna F Roberts, Alexia L Zylko, Courtney E Waters et al.
13 citations
Psilocybin and its active metabolite psilocin are hallucinogenic serotonergic agonists with high affinity for several serotonin receptors. In addition to underlying the hallucinogenic effects of these compounds, serotonin receptor activation also has important effects on decision-making and goal-directed behaviors. The impact of psilocybin and psilocin on these cognitive systems, however,...
Neuropsychopharmacology
February 20, 2023
Gabriela Garza, Bita Moghaddam, Alejandro Torrado Pacheco et al.
69 citations
Abstract Psilocybin has been shown to improve symptoms of depression and anxiety when combined with psychotherapy or other clinician-guided interventions. To understand the neural basis for this pattern of clinical efficacy, experimental and conceptual approaches that are different than traditional laboratory models of anxiety and depression are needed. A potential novel mechanism is that acute...