noun
- a highly addictive illegal drug derived from morphine
Usage: narcotic
Examples
- Heroin addiction is a serious public health crisis.
- The police seized several kilograms of heroin during the raid.
- Treatment programs help people recover from heroin dependency.
- Heroin overdoses have increased dramatically in recent years.
- The drug dealer was arrested for trafficking heroin.
- Medical professionals work to prevent heroin abuse through education.