Definition

Noun: A person who habitually and excessively uses drugs or other psychoactive substances, leading to negative consequences for their health, well-being, or social functioning. This term refers to an individual whose pattern of substance use is problematic and harmful.

Usage

The term "substance abuser" is used to describe an individual engaged in the harmful use of drugs or alcohol. It is often employed in clinical, legal, and social service contexts. It focuses on the pattern of misuse rather than a formal diagnosis of addiction or dependence.

Examples

• The rehabilitation center provides support for substance abusers seeking recovery.
• The study compared the brain functions of substance abusers with those of non-users.
• He was identified as a substance abuser after repeated incidents at work.

Advanced Usage

• The term can sometimes be seen as stigmatizing in modern clinical practice, with a preference for person-first language such as "a person with a substance use disorder."
• It is a broad category that can include individuals who abuse illegal drugs, prescription medications, or alcohol.

Variants and Related Words

• Drug abuser (n): A more specific term for a person who abuses illicit or prescription drugs.
• Addict (n): A person who is physically and psychologically dependent on a substance. (Note: This term is often considered stronger and more colloquial than "substance abuser.")
• Substance abuse (n): The harmful or hazardous use of psychoactive substances.

Synonyms

• Drug user
• Misuser

Related Phrases

• Chronic substance abuser: Emphasizes the long-term and persistent nature of the abuse.
  • The program is designed for chronic substance abusers who have relapsed multiple times.

Noun

1. a person who takes drugs