Alcoholism, Polydrug Abuse Create Different Brain Abnormalities

Alcoholism is the well-known term used to describe a physical dependence on the (typically unrestrained) consumption of alcohol. Polysubstance or polydrug addiction is a lesser-known term used to describe a simultaneous addiction to at least two substances, including any combination of alcohol, illicit/illegal drugs and mind-altering medications. In a study published in September 2014 in…