DictionarydrugBody- or mind-altering substance
noun / verb

drug

DRUG/drʌɡ/

A chemical substance that changes how the body or mind works.

The blister pack holds a drug used as medicine.

A close-up of medicinal tablets in a partially used blister pack, with a capsule and a round tablet beside it, making the substance itself the focus.
Etymology

Old French droge meant a supply or stock; in English, the word specialized in substances used to prepare medicines. Its application to narcotics and opiates developed later.

In context

To Know0:44
it's also often used as an anesthesia during surgeries or for pain management in terminal cancer patients in fact some doctors might even prescribe the drug for pain relief after an injury
Your Brain On Morphine

More examples

  • The prescribed drug made her drowsy.
  • Someone had drugged the unattended drink.
  • The clinic stores its drugs in a locked cabinet.

Forms

drug · drugs · drugged · drugging

Similar words

medicine
Specifically a substance used for treatment.
substance
Broader; does not necessarily affect the body or mind.