hard drug

US /ˌhɑːrd ˈdrʌɡ/
UK /ˌhɑːrd ˈdrʌɡ/
"hard drug" picture
1.

drogue dure

an illegal drug that is addictive and seriously harmful, such as heroin or cocaine

:
The police seized a large quantity of hard drugs during the raid.
La police a saisi une grande quantité de drogues dures lors de la descente.
He was arrested for dealing hard drugs.
Il a été arrêté pour trafic de drogues dures.