Abstract Background: “Chemsex” involves the intake of a range of drugs (e.g., synthetic cathinones, gamma-hydroxybutyric acid/gamma-butyrolactone (GHB/GBL), ketamine, methamphetamine, “poppers”,…
Abstract Background: The measures taken to contain the COVID-19 pandemic have led to significant changes in people’s daily lives. This…
Abstract Background: The prevalence of cannabis use and cannabis use disorders (CUD) has significantly increased over time. However, there are…
Abstract Background: For cannabis-dependent subjects, the relationship between cannabis withdrawal syndrome (CWS) severity and the urine cannabinoid concentrations are unclear;…
Abstract Liability to alcohol dependence (AD) is heritable, but little is known about its complex polygenic architecture or its genetic…
Abstract Alterations in reward and punishment processing have been reported in adults suffering from long-term cannabis use. However, previous findings…