narcotic

1 ENTRIES FOUND:
narcotic /nɑɚˈkɑːtɪk/ noun
plural narcotics
narcotic
/nɑɚˈkɑːtɪk/
noun
plural narcotics
Britannica Dictionary definition of NARCOTIC
[count]
1 
: a drug (such as cocaine, heroin, or marijuana) that affects the brain and that is usually dangerous and illegal — often plural
2 
medical : a drug that is given to people in small amounts to make them sleep or feel less pain

— narcotic

adjective