If you’re questioning whether your relationship with substances is problematic, you’re not alone. Understanding the signs of ...
The Diagnostic and Statistical Manual of Mental Disorders (DSM-5 ... Substances of abuse affect the reward system of the brain, mediated by the neurotransmitter dopamine. Substance-induced ...
The German Epidemiological Survey of Substance Abuse (Epidemiologisches Suchtsurvey ... of harmful use or dependence according to DSM-IV (5). Almost 9% of all respondents were tobacco-dependent ...