Results 31 to 40 of about 67,776 (202)

Recent trends in analytical methods to determine new psychoactive substances in hair [PDF]

open access: yes, 2017
New Psychoactive Substances (NPS) belong to several chemical classes, including phenethylamines, piperazines, synthetic cathinones and synthetic cannabinoids.
García Algar, Oscar   +4 more
core   +1 more source

Seizures of illicit substances for personal use in two Italian provinces: analysis of trends by type and purity from 2008 to 2017

open access: yesSubstance Abuse Treatment, Prevention, and Policy, 2019
Background The use of illicit substances represents one of the most difficult problems to confront in the health system. Drug use is a global problem but is not uniform throughout the world, within the same country and changes over time.
Patrizia Verri   +9 more
doaj   +1 more source

Prevalence of Psychoactive Substance Use Among Nigerian Male Commercial Vehicle Drivers Selected from The Three Major Ethnic Groups in Nigeria

open access: yesBiology, Medicine & Natural Product Chemistry, 2020
The use of psychoactive substances for several reasons by commercial vehicle drivers has been documented as a major cause of increased incidences of traffic accidents globally.
Tochukwu Frank Egwuatu   +2 more
doaj   +1 more source

Alcohol and Substance Use Disorders Diagnostic Criteria Changes and Innovations in ICD-11: An Overview

open access: yesClinical Psychology in Europe, 2022
[Background] The new revision of the ICD came into effect on January 1st, 2022, and significant changes have been introduced in the section related to substance use disorders. [Method] In the present work we describe the new ICD-11 section “Disorders due
Alice Matone   +3 more
doaj   +1 more source

Caffeine. cognitive and physical performance enhancer or psychoactive drug? [PDF]

open access: yes, 2015
Caffeine use is increasing worldwide. The underlying motivations are mainly concentration and memory enhancement and physical performance improvement. Coffee and caffeine-containing products affect the cardiovascular system, with their positive inotropic
Aromatario, Mariarosaria   +3 more
core   +1 more source

A New Beginning: An Overview of New Psychoactive Substances [PDF]

open access: yesForesic Research & Criminology International Journal, 2017
New psychoactive substances are the newest danger trending on the drug market. Though they are defined as substances designed to replicate the effects of traditional illegal drugs such as cocaine, ecstasy, amphetamines and cannabis, it has been suggested that these mimics are extensively more potent than their counterparts. Beyond the limits of current
O'Hagan, A, Smith, C
openaire   +2 more sources

New psychoactive substances: Challenges [PDF]

open access: yesHospital Pharmacology - International Multidisciplinary Journal, 2020
Introduction: The United Nation Office of Drugs and Crime (UNODC) defines "new psychoactive substances" (NPS) as substances for abuse that are not under the control of the 1961 Convention on Narcotic Drugs or the 1971 Convention on Psychotropic Substances, but may constitute the definition of a group of different substances, which have been developing ...
Crnić Katarina B., Kovačević Mira N.
openaire   +2 more sources

New psychoactive substances and the risks of consumption in children and adolescents [PDF]

open access: yesRomanian Journal of Pediatrics, 2019
According to the definition established by the European Monitoring Center for Drugs and Drug Addiction (EMCDDA) a “new psychoactive substance is considered any narcotic or psychotropic substance in pure form or in preparations, which is not controlled by
Viorela Nitescu
doaj   +1 more source

New Psychoactive Substance Consumption Within the UK Homeless Population

open access: yesEmerging Trends in Drugs, Addictions, and Health
Introduction: The last few years have seen the emergence of new psychoactive substance among the homeless population, specifically synthetic cannabinoid receptor agonists.
T. Coombs   +5 more
doaj   +1 more source

On the necessity for paradigm shift in psychoactive substances research: the implementation of  machine learning and artificial intelligence

open access: yesAlcoholism and Drug Addiction, 2019
The twenty-first century is a time of spectacular scientific advances, especially in information technology and the ongoing scope of application of artificial intelligence.
Ahmed Al-Imam, Marek Motyka
doaj   +1 more source

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