Substance use disorder is a complex health condition that involves brain chemistry, genetics, life experiences, and your environment. Severe substance use disorder, or addiction, is repeated drug use ...

In light of the toll addiction takes on individuals, their families, communities, and society at large, it is understandable that many people want to know the answer to the question: What causes ...

Is addiction a disease? From a medical perspective, are substance use disorders (SUDs) on par with, say, heart disease—if not, how do they differ? Source: Jesse Orrico/Unsplash These questions are ...

Addiction is not simply a chronic brain disease and considering it as such can limit treatment options and increase stigma, an extensive research review suggests. After decades of research, Professor ...