illegal drug

Prohibited controlled substance

An illegal drug is a substance whose manufacture, sale, or possession is prohibited by law.

The category varies by jurisdiction—cannabis is illegal in some places, regulated in others.

Illegal drugs include heroin, cocaine, and methamphetamine in most countries.

The term often appears in discussions of crime, addiction, and drug policy: arrested for possession of illegal drugs.

Related
  • methamphetamineAddictive synthetic stimulant drug
  • PCPGeneral medical practitioner
  • cocaineAddictive stimulant narcotic
  • LSDPsychedelic hallucinogen
  • heroinIllegal addictive opiate

trafficking · prohibition · cartel · overdose · controlled substances · smuggling networks · ketamine · crystal meth · public health education · fentanyl · crank · recreational use · ecstasy · narcotic · contraband · addiction treatment · addict · smuggle

Opposites
legal status

illegal drugprescription medication

Medicine requiring medical authorization

prescription drug · over-the-counter drug · alcohol · tobacco · caffeine

medical legitimacy

illegal drugprescription medication

Medicine requiring medical authorization

pharmaceutical · prescription drug · medicine · medical treatment · evidence-based medicine

social acceptability

illegal drugcoffee

Brewed bean beverage

alcohol · tobacco · herbal supplement · vitamin · dietary supplement

Family

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Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated PG-13