drug

/drʌɡ/
noun
  1. A substance used as a medicine or in medicine to treat or prevent illness.
    • The doctor prescribed a new drug to lower her blood pressure.
    • Many life-saving drugs are developed through years of research.
    • Always take your drugs exactly as your doctor tells you.
  2. An illegal or harmful substance that people take for pleasure or to change their mood.
    • The school ran a program to teach kids about the dangers of drugs.
    • Using drugs like heroin can destroy your health and your life.
    • He was arrested for selling illegal drugs on the street.
verb
  1. To give someone a drug, especially secretly, in order to make them unconscious or less aware.
    • The kidnappers drugged the guard so they could escape.
    • The vet drugged the dog before the surgery to keep it calm.
    • She felt dizzy, suspecting someone had drugged her drink.
  2. To add a drug to food or drink.
    • He was accused of drugging the punch at the party.
    • The thief drugged the wine before serving it to the victim.
    • Never leave your drink unattended; someone might drug it.