Results 41 to 50 of about 11,587 (189)

Associations of cannabis use, tobacco use and co‐use with brain volume: A systematic review and meta‐analysis

open access: yesAddiction, EarlyView.
Abstract Background and aims Cannabis is the most widely used illicit drug worldwide and is often co‐used with tobacco, the leading cause of preventable death. Although cannabis and tobacco have distinct neurobiological actions, their associations with brain volumes are unclear.
Katherine Sawyer   +16 more
wiley   +1 more source

Change of substance‐related hospitalisation in adolescents after cannabis legalisation in Thailand in 2022

open access: yesAddiction, EarlyView.
Abstract Background and aims On 9 June 2022, Thailand changed its cannabis legislation, expanding access to individuals aged >18 years. Evidence suggests that such changes could increase the risk of cannabis use and related harms, and could influence patterns of use of other substances among adolescents.
Sirada Puetpaiboon   +7 more
wiley   +1 more source

Adaptation and latent structure of the Brazilian version of the Ego Dissolution Inventory (EDI-BR): an exploratory study [PDF]

open access: yesTrends in Psychiatry and Psychotherapy
Objective Existing scales that seek to measure alterations in self-experience were developed based on studies conducted in developed countries. Therefore, the aim of this study was to evaluate the psychometric properties of the Ego Dissolution Inventory
Bheatrix Bienemann   +7 more
doaj   +1 more source

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

open access: yesOpen 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   +3 more
doaj   +1 more source

Metates and Hallucinogens in Costa Rica

open access: yesPapers 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

The Irony of Liberation in One Flew Over the Cuckoo's Nest

open access: yesThe Journal of American Culture, EarlyView.
ABSTRACT The 1975 film One Flew Over the Cuckoo's Nest vividly portrays the tragic consequences of repressive psychiatric authority. The film was—and remains—one of the most memorable and well‐known products of anti‐psychiatry sentiment. Opponents of American psychiatry from the time period of Cuckoo's Nest objected to what they saw as social control ...
Laura Hirshbein
wiley   +1 more source

The Meaning-Enhancing Properties of Psychedelics and Their Mediator Role in Psychedelic Therapy, Spirituality, and Creativity

open access: yesFrontiers in Neuroscience, 2018
Past research has demonstrated to the ability of psychedelics to enhance suggestibility, and pointed to their ability to amplify perception of meaning.
Ido Hartogsohn
doaj   +1 more source

The Influence of Oral Health Related Knowledge, Attitudes and Practices on Oral Health Risk‐Related Behaviours of People in Custodial Settings: An Integrative Review

open access: yesJournal of Advanced Nursing, EarlyView.
ABSTRACT Aim To explore the influence of oral health‐related knowledge, attitudes and practices on oral health risk‐related behaviours of people in custodial settings. Design Integrative review. Data Sources Scopus, ProQuest Central, Web of Science, Medline, CINAHL, Academic Search Complete, PsycINFO and Education Research Complete were searched in ...
Izabella Barak   +6 more
wiley   +1 more source

Ayahuasca e redução do uso abusivo de psicoativos: eficácia terapêutica?

open access: yesPsicologia: Teoria e Pesquisa
Trata-se de uma avaliação do possível papel do uso da ayahuasca, em contexto religioso, como auxiliar na redução do consumo abusivo de psicoativos, a partir de uma pesquisa de estudo de caso. Foi realizada uma entrevista aberta com uma usuária regular de
Rafael Guimarães dos Santos   +2 more
doaj   +1 more source

The “Endless Trip” among the NPS Users: Psychopathology and Psychopharmacology in the Hallucinogen-Persisting Perception Disorder. A Systematic Review

open access: yesFrontiers in Psychiatry, 2017
Hallucinogen-persisting perception disorder (HPPD) is a syndrome characterized by prolonged or reoccurring perceptual symptoms, reminiscent of acute hallucinogen effects.
Laura Orsolini   +9 more
doaj   +1 more source

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