物質関連障害（ぶっしつかんれんしょうがい、substance related disorders）とは、物質の使用がやめられない物質乱用や物質依存症のような使用上の障害、または過剰摂取が ...

Substance-related disorders, also known as substance use disorders, can lead to large societal problems. It is found to be greatest in individuals ages 18–25.

Substance use disorder (SUD) is the persistent use of drugs despite substantial harm and adverse consequences to self and others.

Articles relating to substance-related disorders, a patterned use of a substance (drug) in which the user consumes the substance in amounts or with methods ...

Substance abuse, also known as drug abuse, is the use of a drug in amounts or by methods that are harmful to the individual or others.

Addiction is a neuropsychological disorder characterized by a persistent and intense urge to use a drug or engage in a behavior that produces natural reward

Substance dependence, also known as drug dependence, is a biopsychological situation whereby an individual's functionality is dependent on the necessitated ...

Overall, there is solid evidence for associations between behavioral addictions and mood disorder, anxiety disorder as well as substance use disorders.

Polysubstance dependence refers to a type of substance use disorder in which an individual uses at least three different classes of substances indiscriminately.

Substance intoxication is a transient condition of altered consciousness and behavior associated with recent use of a substance. It is often maladaptive and ...