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Opioid

UK //ˈəʊpiɔɪd//US //ˈoʊpioʊd//

Definition

A class of drugs that are used to reduce pain and create a feeling of euphoria.

In simple words: A type of drug that helps relieve pain.

Examples

Doctors often prescribe an opioid for severe pain relief after surgery.
The misuse of opioid medications has become a national crisis.
Some opioids are derived from the opium poppy plant.
She was concerned about the addiction risks associated with opioid prescriptions.
Opioid withdrawal symptoms can be quite severe without proper management.

Usage notes

Used in medical contexts or discussions about drug use. Avoid in casual settings; prefer 'painkiller' for general audiences.

Grammar pattern

adjective + noun

Memory hint

Think 'opioid' sounds like 'opio' in 'opioids can help with pain'.

Collocations

opioid addiction
opioid crisis
opioid prescription
opioid pain relief

Synonyms

narcotic
painkiller
analgesic
sedative

Common mistakes

Confused with 'opiate', which is a specific type of opioid.
Using it generically for all pain medications, when it specifically refers to a class of drugs.