Results 51 to 60 of about 12,621 (244)

Return of the lysergamides. Part III: Analytical characterization of N6-ethyl-6-norlysergic acid diethylamide (ETH-LAD) and 1-propionyl ETH-LAD (1P-ETH-LAD) [PDF]

The psychoactive properties of lysergic acid diethylamide (LSD) have fascinated scientists across disciplines and the exploration of other analogs and derivatives has been motivated by deepening the understanding of ligand-receptor interactions at the ...
Brandt, Brandt, Brandt, Evans-Brown, Hashimoto, Hashimoto, Hoffman, Hoffman, Nichols, Nichols, Niwaguchi, Pfaff, Schultes, Shulgin, Shulgin, Stoll, Stoll, Wacker, Wacker, Wang, Watts   +20 more
core   +1 more source

Shannon entropy of brain functional complex networks under the influence of the psychedelic Ayahuasca [PDF]

, 2016
The entropic brain hypothesis holds that the key facts concerning psychedelics are partially explained in terms of increased entropy of the brain's functional connectivity.
de Araujo, Draulio B., Onias, Heloisa, Palhano-Fontes, Fernanda, Viol, A., Viswanathan, G. M.   +4 more
core   +6 more sources

Inhibition of alpha oscillations through serotonin-2A receptor activation underlies the visual effects of ayahuasca in humans [PDF]

, 2016
Ayahuasca is an Amazonian psychotropic plant tea typically obtained from two plants, Banisteriopsis caapi and Psychotria viridis. It contains the psychedelic 5-HT2A and sigma-1 agonist N,N-dimethyltryptamine (DMT) plus ß-carboline alkaloids with ...
Alonso, Joan Francesc, Antonijoan Arbós, Rosa Ma (Rosa María), Barker, Steven, Feilding, Amanda, Friedlander, Pablo, Maqueda, Ana Elda, Mañanas, Miquel Àngel, Rabella, Mireia, Riba, Jordi, Rodríguez-Pujadas, Aina, Romero, Sergio, Universitat Autònoma de Barcelona. Departament de Farmacologia, de Terapèutica i de Toxicologia, Valle, Marta   +12 more
core   +3 more sources

A retrospective study of the characteristics and toxicology of cases of lysergic acid diethylamide (LSD)- and psilocybin-related death in Australia.

Addiction
BACKGROUND AND AIMS Lysergic acid diethylamide (LSD) and psilocybin are used as recreational drugs, and there is renewed interest in their clinical use.
Shane Darke, Johan Duflou, Amy Peacock, Michael Farrell, W. Hall, Julia M Lappin   +5 more
semanticscholar   +1 more source

Hallucinogens: mechanisms and medical complications [PDF]

, 2013
Thesis (M.A.)--Boston UniversityHallucinogens are drugs that alter consciousness by distorting primarily auditory and visual perception but they can affect any sensory system. Hallucinogens also affect judgment, orientation, memory, or emotion.
Chan, Ryan Harry Alexander
core   +1 more source

Recreational Drug Use at a Music Festival: A Dual Approach Using Hair Biomarkers Analysis and Participant Self‐Reported Drug Use

Drug Testing and Analysis, EarlyView.
Combined self‐report and hair analysis in festival attendees (n = 249) revealed substantial discrepancies in drug use reporting, particularly for stimulants and dissociatives. This integrated approach enhances detection of poly‐drug use and provides a more reliable basis for monitoring and harm‐reduction strategies.
A. Y. Simão, T. Rosado, M. Barroso, M. Andraus, E. Gallardo   +4 more
wiley   +1 more source

Genetic influence of CYP2D6 on pharmacokinetics and acute subjective effects of LSD in a pooled analysis

Scientific Reports, 2021
Lysergic acid diethylamide (LSD) is a classic psychedelic substance that is used recreationally and investigated in psychiatric research. There are no pharmacogenetic studies on LSD.
Patrick Vizeli, Isabelle Straumann, Friederike Holze, Yasmin Schmid, Patrick C. Dolder, Matthias E. Liechti   +5 more
doaj   +1 more source

Psychedelics Promote Structural and Functional Neural Plasticity. [PDF]

, 2018
Atrophy of neurons in the prefrontal cortex (PFC) plays a key role in the pathophysiology of depression and related disorders. The ability to promote both structural and functional plasticity in the PFC has been hypothesized to underlie the fast ...
Barragan, Eden V, Burbach, Kyle F, Cameron, Lindsay P, Dennis, Megan Y, Duim, Whitney C, Gray, John A, Greb, Alexandra C, Ly, Calvin, McAllister, A Kimberley, Olson, David E, Ori-McKenney, Kassandra M, Paddy, Michael R, Soltanzadeh Zarandi, Sina, Sood, Alexander, Wilson, Paige C, Wong, Jonathan M   +15 more
core   +2 more sources

Insights from a six‐year hair drug analysis compendium in drug‐facilitated crimes involving vulnerable population cases

Journal of Forensic Sciences, EarlyView.
Abstract Hair analysis is a well‐established matrix in forensic toxicology, offering a valuable alternative or complement to traditional matrices in diverse contexts, including drug‐facilitated crimes (DFC), elder abuse, and accidental exposure in children.
Amandine Fort, Coralie Boudin, Hélène Eysseric‐Guerin, Virginie Scolan, François Paysant, Cloé Scherpereel, Mélissa Revet, Françoise Stanke‐Labesque, Théo Willeman   +8 more
wiley   +1 more source

Does LSD Have Any Therapeutical Value In Mental Disorders? A Non-Systemic Review

European Psychiatry, 2022
Introduction Lysergic acid diethylamide (LSD) a semi synthetic hallucinogen, was first synthetized by Albert Hofmann in 1938 and its psychological properties were not discovered until 1943.
L. Silva, L. Bravo
doaj   +1 more source