Results 21 to 30 of about 30,996 (259)

Hallucinogen use is associated with mental health and addictive problems and impulsivity in university students

open access: yesAddictive Behaviors Reports, 2019
Background: This study examined the prevalence of hallucinogen use in a large sample of university students and its associations with mental health issues.
Jon E. Grant   +2 more
doaj   +1 more source

Effects of Ayahuasca on Personality: Results of Two Randomized, Placebo-Controlled Trials in Healthy Volunteers

open access: yesFrontiers in Psychiatry, 2021
Rationale: Previous studies with the serotonergic hallucinogens LSD and psilocybin showed that these drugs induced changes in personality traits, such as increases in Openness.
Juliana Mendes Rocha   +17 more
doaj   +1 more source

Current Concepts on Drug Abuse and Dependence [PDF]

open access: yes, 2015
Drug addiction is a complex disease characterized by compulsive and uncontrollable desire to seek and consume the drug. In time, drug-related terminology has undergone many changes, arising from the deepening of the mechanisms of action, but also about ...
Baconi, Daniela Luiza   +5 more
core   +3 more sources

Set and Setting in the Santo Daime

open access: yesFrontiers in Pharmacology, 2021
Set and setting is a fundamental concept in the field of psychedelic drug research, which points to the profound dependence of psychedelic effects on psychological, social, and cultural factors.
Ido Hartogsohn
doaj   +1 more source

Herbal highs: review on psychoactive effects and neuropharmacology [PDF]

open access: yes, 2017
Background: A new trend among users of new psychoactive substances’ the consumption of “herbal highs”: plant parts containing psychoactive substances.
Graziano, S   +5 more
core   +1 more source

Moral Psychopharmacology Needs Moral Inquiry: The Case of Psychedelics

open access: yesFrontiers in Psychiatry, 2021
The revival of psychedelic research coincided and more recently conjoined with psychopharmacological research on how drugs affect moral judgments and behaviors.
Nicolas Langlitz   +3 more
doaj   +1 more source

The varieties of the psychedelic experience: A preliminary study of the association between the reported subjective effects and the binding affinity profiles of substituted phenethylamines and tryptamines [PDF]

open access: yes, 2018
Classic psychedelics are substances of paramount cultural and neuroscientific importance. A distinctive feature of psychedelic drugs is the wide range of potential subjective effects they can elicit, known to be deeply influenced by the internal state of
Erowid, Earth   +6 more
core   +2 more sources

Former heroin-dependent alcohol use disorder patients. prevalence, addiction history and clinical features [PDF]

open access: yes, 2015
Aims: To examine the prevalence of former heroin dependence (FHA) in Alcohol Use Disorder (AUD) patients; to compare the clinical characteristics of FHA-AUD patients versus AUD patients without any past use of heroin at alcohol treatment entry; to ...
Ceccanti, Mauro   +3 more
core   +1 more source

MDMA-induced changes in within-network connectivity contradict the specificity of these alterations for the effects of serotonergic hallucinogens

open access: yesNeuropsychopharmacology, 2020
It has been reported that serotonergic hallucinogens like lysergic acid diethylamide (LSD) induce decreases in functional connectivity within various resting-state networks.
F. Müller   +7 more
semanticscholar   +1 more source

Harms and benefits associated with psychoactive drugs: findings of an international survey of active drug users. [PDF]

open access: yes, 2005
There have been several recent efforts in the UK and the Netherlands to describe the harms of psychoactive substances based on ratings of either experts or drug users.
Morgan, CJ   +4 more
core   +2 more sources

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