Results 111 to 120 of about 13,775 (242)

Novel Psychoactive Substances 14Recent Progress on Neuropharmacological Mechanisms of Action for Selected Drugs [PDF]

open access: yes, 2017
A feature of human culture is that we can learn to consume chemical compounds, derived from natural plants or synthetic fabrication, for their psychoactive effects.
Boris B. , Quednow   +8 more
core   +1 more source

Ayahuasca: Ruhların Sarmaşığı

open access: yesŞırnak Üniversitesi İlahiyat Fakültesi Dergisi, 2021
Algı ve durum değişikliğine neden olan halüsinojenik bileşikler içeren psikoaktif bitkilerin binlerce yıldır yerli halklar tarafından ritüellerde kullanıldığı bilinmektedir. Bu bağlamda psikoaktif bir içecek olan ayahuasca eski zamanlardan beri Amazon ormanlarında yaşayan çok sayıda yerli kabilenin dinî, tıbbî, sosyal ve sanatsal yaşamlarında önemli ...
openaire   +3 more sources

Acute Biphasic Effects of Ayahuasca

open access: yesPLOS ONE, 2015
Ritual use of ayahuasca, an amazonian Amerindian medicine turned sacrament in syncretic religions in Brazil, is rapidly growing around the world. Because of this internationalization, a comprehensive understanding of the pharmacological mechanisms of action of the brew and the neural correlates of the modified states of consciousness it induces is ...
Schenberg, EE   +10 more
openaire   +5 more sources

Cortisol Modulation by Ayahuasca in Patients With Treatment Resistant Depression and Healthy Controls

open access: yesFrontiers in Psychiatry, 2018
Major depression is a highly prevalent mood disorder, affecting about 350 million people, and around 30% of the patients are resistant to currently available antidepressant medications.
Ana C. de Menezes Galvão   +21 more
doaj   +1 more source

The Strange Visitor: Towards a Theory on Amazonian Rituals [PDF]

open access: yes
El hábito de entender el ritual como una representación de estructuras sociales y simbólicas lleva a dejar en segundo plano su eficacia simbólica y su eficacia social.
Arisi, Barbara, Calavia Sáez, Óscar
core   +2 more sources

Creativity and psychoactive substance use: a systematic review [PDF]

open access: yes, 2017
The role of psychoactive substance use in the research of artistic creation and creativity is a long-standing topic. Ever since the discovery of LSD, researchers have examined the relationship between the effects of chemical substances and the artistic ...
Demetrovics, Z, Griffiths, MD, Iszáj, F
core   +1 more source

Hypothesis: The Psychedelic Ayahuasca Heals Traumatic Memories via a Sigma 1 Receptor-Mediated Epigenetic-Mnemonic Process

open access: yesFrontiers in Pharmacology, 2018
Ayahuasca ingestion modulates brain activity, neurotransmission, gene expression and epigenetic regulation. N,N-Dimethyltryptamine (DMT, one of the alkaloids in Ayahuasca) activates sigma 1 receptor (SIGMAR1) and others. SIGMAR1 is a multi-faceted stress-
Antonio Inserra   +2 more
doaj   +1 more source

Potential therapeutic use of ayahuasca: A literature review

open access: yesActa Amazonica
Ayahuasca is a psychoactive decoction originally used in indigenous Amazonian culture. It consists of a dense brown liquid that most frequently results from the decoction of two plants native to the Amazon rainforest, Psychotria viridis (Rubiaceae) and ...
S. Costa   +9 more
semanticscholar   +1 more source

El retorno a Eleusis: ¿tienen los alucinógenos un papel en terapéutica? [PDF]

open access: yes, 2015
Desde los años 70, y tras la explosión de la psicodelia, el interés por el poder terapéutico de los alucinógenos (o 'psicodélicos') se había desvanecido de manera paralela a su inclusión dentro del extenso grupo de las drogas de abuso o recreativas ...
López Briz, Eduardo
core  

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