Abstract Since 1996, 39 of the 50 US states have enacted medical cannabis laws (MCL) and since 2012, 21 Washington D.C. (DC) recreational (RCL). Many individuals can use without harm, legalization helps achieve social justice financial aims. However, 20%-33% users develop disorder (CUD), which is associated with impaired functioning, psychosocial, physical psychiatric problems. Despite these ri...

This chapter begins by reviewing the prevalence of recreational drug use and related adverse health outcomes among young people in European countries. It then employs a typological approach to review and discuss the current range of responses that aim to reduce the harms associated with young people’s recreational drug use in Europe. These responses include: individually focused and group-based...

MDMA (3,4-methylenedioxymethamphetamine), often referred to as ‘ecstasy’, has been shown to selectively and persistently impair central serotonergic neurotransmission in laboratory animals. As of recent, evidence in human studies has suggested a link between recreational ecstasy use and a disruption of the brain’s serotonergic system. However, human neurocognitive and neuroimaging studies have ...

background: the high prevalence and potential side effects of anabolic-androgenic steroids (aas) misuse by athletes has made it a major public health concern. epidemiological studies on the abuse of such drugs are mandatory for developing effective preventive drug control programs in sports community. this study aimed to investigate the prevalence of aas abuse and their association with some ps...