European Neuropsychopharmacology
October 17, 2020
Nadia R. P. W. Hutten, Natasha L. Mason, Patrick C. Dolder et al.
121 citations
There is a popular interest in microdosing with psychedelics such as LSD. This practice of using one-tenth of a full psychedelic dose according to a specific dosing schedule, anecdotally enhances mood and performance. Nonetheless, controlled research on the efficacy of microdosing is scarce. The main objective of the present dose-finding study was to determine the minimal dose of LSD needed to...
Research in Psychotherapy Psychopathology Process and Outcome
October 1, 2020
Arthur Saniotis
1 citation
Dear Editor, The use of the psychedelic Lysergic Acid Diethylamide (LSD) has again provoked scientific debate over its efficacy and safety. In the 1950s-1960s LSD was used in psychotherapy for treating depression, anxiety related to terminal cancer, addiction, and pain. (...)
Journal of Psychopharmacology
August 25, 2020
Johannes G. Ramaekers, Nadia R. P. W. Hutten, Natasha L. Mason et al.
95 citations
Background: Lysergic acid diethylamide (LSD) is an ergot alkaloid derivative with psychedelic properties that has been implicated in the management of persistent pain. Clinical studies in the 1960s and 1970s have demonstrated profound analgesic effects of full doses of LSD in terminally ill patients, but this line of research evaporated after LSD was scheduled worldwide. Aim: The present...
ACS Chemical Neuroscience
March 5, 2020
Meghan Hibicke, Alexus N. Landry, Hannah M. Kramer et al.
211 citations
Psilocybin shows efficacy to alleviate depression in human clinical trials for six or more months after only one or two treatments. Another hallucinogenic drug, esketamine, has recently been U.S. Food and Drug Administration (FDA)-approved as a rapid-acting antidepressant. The mechanistic basis for the antidepressant effects of psilocybin and ketamine appear to be conserved. The efficacy of...
March 1, 2020
Adam Winstock, James W. Rucker
29 citations
Abstract Psychedelics and hallucinogens represent some of the most commonly used drugs in the world, with a history of use steeped in spirituality, counter-culture, and more recently latent therapeutic potential. Sharing a common mechanism of action at the 5-HT2a receptor, drugs such as lysergic acid diethylamide (LSD) and psilocybin, while they can rarely induce significant short-term...
Frontiers in Psychiatry
January 21, 2020
Juan José Fuentes, Francina Fonseca, Matilde Elices et al.
176 citations
Lysergic acid diethylamide (LSD) was studied from the 1950s to the 1970s to evaluate behavioral and personality changes, as well as remission of psychiatric symptoms in various disorders. LSD was used in the treatment of anxiety, depression, psychosomatic diseases and addiction. However, most of the studies were not performed under contemporary standards, and it has taken several decades for a...
Journal of Studies on Alcohol and Drugs
2020
Mark Haden, Birgitta Woods
31 citations
OBJECTIVE: In academic settings around the world, there is a resurgence of interest in using psychedelic substances for the treatment of addictions, posttraumatic stress disorder, depression, anxiety, and other diagnoses. This case series describes the medical consequences of accidental overdoses in three individuals. METHOD: Case series of information were gathered from interviews, health...
BMC Psychiatry
October 28, 2019
Rafael G. Dos Santos, José Carlos Bouso, Jaime E. C. Hallak
17 citations
In a recent issue of the BMC Psychiatry, the evidence of effectiveness of treatments for psychiatric conditions in end-stage cancer patients was reviewed (Johnson, 2018). The review was comprehensive, and included traditional and non-traditional/alternative treatments, including herbal medicines and spirituality. However, evidence showing that classic or serotonergic hallucinogens/psychedelics...
Swiss Medical Weekly
September 30, 2019
Felix Mller, Stefan Borgwardt
10 citations
Lysergic acid diethylamide (LSD) is a potent hallucinogenic substance that was extensively investigated by psychiatrists during the 1950s and 1960s. Researchers were interested in the unique effects induced by this substance, some of which resemble symptoms seen in schizophrenia. Moreover, during that period LSD was studied and used for the treatment of several mental disorders such as...
Addictive Disorders & Their Treatment
June 10, 2019
Doreen M. Lewis
2 citations
Objective: The purpose of the present study was to obtain patient information across a wide geography about medical history, drug use, symptoms, and treatments of individuals diagnosed with hallucinogen persisting perception disorder (HPPD). Methods: The study was an internet survey that yielded 26 HPPD patients from North America (81%), Europe (12%), and South America (almost 8%),...