Drug
/ˈdrʌɡ/
Definitions
- (n.) A substance used in the diagnosis, treatment, or prevention of disease.
The doctor prescribed a new drug to treat the infection.
- (n.) Any chemical substance that causes a physiological effect when ingested or otherwise introduced into the body.
Certain drugs can alter one’s mental state.
- (n.) An illegal or controlled substance subject to regulation.
Possession of illicit drugs is a criminal offense.
Forms
- drugs
See also
Commentary
In legal contexts, distinctions between medicinal, controlled, and illicit drugs are important for proper classification and regulation.
This glossary is for general informational and educational purposes only. Definitions are jurisdiction-agnostic but reflect terminology and concepts primarily drawn from English and American legal traditions. Nothing herein constitutes legal advice or creates a lawyer-client relationship. Users should consult qualified counsel for advice on specific matters or jurisdictions.