Which term describes the inappropriate use of a substance that negatively affects the mind and body, adversely impacting an individual's social or occupational life and psychological or physical health?

• A. Substance abuse
• B. Substance misuse
• C. Dependence
• D. Addiction

Answer: (B)

Understanding problematic substance use starts with how we describe the way a substance is used. When the emphasis is on using a substance in an improper or inappropriate way, that fits the term substance misuse. This wording highlights that the use is not the intended, safe, or prescribed way and has led to harm—the mind and body are affected and daily life, including social and occupational functioning, suffers as a result.

This differs from dependence, which centers on a physiological or psychological need for the substance and potential withdrawal, and from addiction, which implies a compulsive pattern of use and loss of control. Substances abuse is closely related and often used interchangeably in everyday language, but the prompt’s focus on improper use aligns best with misuse, making it the best choice.