Neurobiology of Learning and Memory
September 1, 2024
David S Jacobs, Alina P Bogachuk, Chloé L Le Moing et al.
4 citations
Psilocybin may provide a useful treatment for mood disorders including anxiety and depression but its mechanisms of action for these effects are not well understood. While recent preclinical work has begun to assess psilocybin's role in affective behaviors through innate anxiety or fear conditioning, there is scant evidence for its role in conflict between reward and punishment. The current...
The Journal of Clinical Psychiatry
August 25, 2024
Mark A Frye, Balwinder Singh, Scott Breitinger et al.
2 citations
A man with AUD achieves sobriety on treatment with an SSRI and naltrexone, but then stops taking the SSRI to participate in a psilocybin “ceremony.” What factors contributed to his subsequent relapse to alcohol use?
Journal of Natural Remedies
July 31, 2024
V Suresh, Jitendra Lakhani, R Balaraman
Cancer patients are more vulnerable to developing psychiatric disorders like anxiety and depression. These conditions give an additional burden leading to poor quality of life. The available antidepressant and antianxiety drugs are not very useful in improving quality of life by reducing anxiety and depressive episodes. Therefore, there is a need for good drugs to alleviate the psychiatric...
Journal of Advances in Medicine and Medical Research
July 24, 2024
Ibrahim Lanre Folorunsho, Nkechinyere Mary Harry, Chukwubueze Obiajunwa et al.
Post-Traumatic Stress Disorder (PTSD) is a debilitating mental health condition that can occur after experiencing or witnessing a traumatic event. The impact of PTSD extends beyond the individual, affecting families, communities, and society as a whole. This study aims to investigate the potential of psilocybin as a treatment for PTSD. Psilocybin, after being metabolized to psilocin, binds to...
Frontiers in Psychiatry
July 16, 2024
André Do, Vanessa Michaud, Jean-François Stephan et al.
3 citations
Psilocybin has reemerged as a promising treatment for difficult-to-treat depression (DTD). Although there is limited evidence regarding interactions between psilocybin and other psychotropic drugs, clinical trials require that patients discontinue their antidepressants before study entry to isolate the benefits of psilocybin and to minimize the risk of adverse events. We present the first case...
Journal of Pakistan Psychiatric Society
June 30, 2024
Nauman Ashraf
1 citation
Psychedelics, substances known to alter perception, mood, and consciousness, have been used across various cultures for centuries, often in religious ceremonies to facilitate spiritual experiences. Lysergic acid diethylamide (LSD) was used clinically from the 1950s until its ban in 1967. Recently, there has been a resurgence of interest in psychedelics for treating mental health disorders such...
medRxiv
June 20, 2024
Dimy Fluyau, Vasanth Kattalai Kailasam, Neelambika Revadigar
preprint
Abstract Background Hallucinogens attract research as alternatives to the commonly used medications to treat major depressive and anxiety disorders. Aims Assess hallucinogens’ efficacy for managing depressive and anxiety symptoms and evaluate their safety profiles. Method In five databases, we searched for randomized controlled trials of hallucinogens targeting depressive and anxiety symptoms....
June 17, 2024
Richard J. Zeifman
1 citation
Although psilocybin therapy is currently receiving attention as a novel intervention for a wide range of mental health concerns, limited research has examined the underlying psychological mechanisms (i.e., how) through which psilocybin therapy may bring about positive therapeutic changes. Qualitative research highlights the role of reductions in experiential avoidance (i.e., avoidance or...
May 28, 2024
Frederik Gudmundsen, Julia Czurylo, Camilla Trang Vo et al.
1 citation
preprint
Serotonergic psychedelic drugs have shown promising benefits in trials for various neuropsychiatric disorders. While the acute effects of these psychedelics last only a few hours, the positive therapeutic effects can persist long after a single administration. Serotonergic psychedelics produce their psychedelic effects by activating serotonin 2A receptors, but they differ in other...
May 23, 2024
Daniël Hoyer
There is controversy about a causal role of serotonin (5-HT) in depression, some arguing that there is no proof for impaired brain 5-HT function in depressed patients. Major depressive disorder comes with multiple endophenotypes; not surprisingly classical antidepressants (tricyclics, MAO inhibitors, SSRIs, SNRIs) are not universally effective. Most antidepressants target the 5-HT system,...