Results 51 to 60 of about 13,067 (200)

Atropine and scopolamine in leaf and flower of Datura arborea L.

International Journal of Horticultural Science, 2001
Angel's trumpet (Danira = Brugmansia arhorea) is a common, popular ornamental plant in Hungary. On the basis of thin layer chromatographic and densitometric alkaloid studies of leaf and flower samples collected from several places in Somogy and Baranya ...
E. J. Miklós, L. Botz, Gy. Horváth, Á. Farkas, Gy. Dezső, L. Gy. Szabó   +5 more
doaj   +1 more source

Neurobiology and toxicity of new psychoactive substances from hallucinogens class [PDF]

, 2019
Main focus of this thesis are the novel synthetic psychoactive substances from hallucinogens class. The first part expands the phenomenon of hallucinogens and describes its general mechanisms.
Zmátlo, Vít
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Beyond Description: A Critical Analysis of the Theological Construction of Entheogenic Discourses

Religions
This article provides a critical analysis of the term “entheogen” as a name for certain psychoactive drugs, arguing that it functions more as a theological construct than a neutral designation.
Hollis Phelps
doaj   +1 more source

Effects of hallucinogens on neuronal activity

, 2017
Hallucinogens evoke sensory, perceptual, affective, and cognitive effects that may be useful to understand the neurobiological basis of mood and psychotic disorders. The present chapter reviews preclinical research carried out in recent years in order to
P. Celada, Riga, Maurizio, M. S. Riga, N. Santana, Lladó-Pelfort, Laia, Artigas, Francesc, Celada, Pau, E. Troyano-Rodríguez, L. Lladó-Pelfort, F. Artigas, Santana, Noemí, Troyano-Rodriguez, Eva   +11 more
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Psychedelic Fauna for Psychonaut Hunters: A Mini-Review

Frontiers in Psychiatry, 2018
Currently different classes of psychoactive substances are easily available for abuse, including several hundred novel psychoactive substances (NPS).
Laura Orsolini, Laura Orsolini, Laura Orsolini, Michela Ciccarese, Duccio Papanti, Domenico De Berardis, Domenico De Berardis, Domenico De Berardis, Amira Guirguis, John M. Corkery, Fabrizio Schifano   +10 more
doaj   +1 more source

A sustainable AQbD-based UHPLC–MS/MS method for the determination of hallucinogenic phenethylamines in urine

Open Chemistry
A systematic Analytical Quality by Design (AQbD) approach was applied to the development and validation of a UHPLC–MS/MS method for the determination of hallucinogenic phenethylamine-derived novel psychoactive substances in urine. Owing to the continuous
Kostić Emilija, Milosavljević Biljana, Simić Jovana, Vujović Maja   +3 more
doaj   +1 more source

Metates and Hallucinogens in Costa Rica

Papers from the Institute of Archaeology, 1991
Metates are grinding stones on which corn and other substances are ground with hand-held stones called manos. A clue that grinding stones were associated with mushroom rituals is, for example, provided by a tripod metate from NW Costa Rica belonging to ...
doaj   +2 more sources

Unexpected Detection of Psilocybin in a 100 mg Tramadol Tablet: A Forensic Case Report [PDF]

Asia Pacific Journal of Medical Toxicology
Background: Tramadol is a synthetic opioid analgesic prescribed for moderate pain. Psilocybin (4-phosphoryloxy-N,N-dimethyltryptamine) is a naturally occurring psychoactive compound found in certain mushrooms, often referred to as "magic mushrooms" and ...
Amin Reihani, Fatemeh Shaki
doaj   +1 more source

Las propiedades farmacocinéticas del ayahuasca / The pharmacological properties of ayahuasca [PDF]

Liberabit, 2015
RESUMEN Se describe las características químicas y los efectos del consumo del ayahuasca para conocer el estado actual de los descubrimientos existentes hasta la fecha sobre sus propiedades farmacocinéticas.
Guillermo Saúl Escobar Cornejo
doaj  

Psychedelics and Hallucinogens

, 2008
Provide background on psychedelics and hallucinogens as a class of ...

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