ENGLISH
REFERENCE

opioids

n. plural-only
C1 Advanced opi·oids

n. strong medicines used to reduce serious pain. They work by changing how the brain and body feel pain, but they can be very addictive.

n. a class of drugs that derive from, or mimic the effects of, opium by binding to specific receptors in the central nervous system. Often used in medical contexts to describe both natural opiates and synthetic narcotics.


SIMPLE

The doctor prescribed opioids to help with the patient's severe back pain.

CONTEXTUAL

Public health officials are working to reduce the number of deaths caused by the misuse of prescription opioids.

COMPLEX

While highly effective for acute post-surgical recovery, the long-term administration of opioids requires careful clinical supervision due to the significant risk of physical dependence and respiratory depression.

Usage

Usually appears in the plural form when referring to the class of drugs or the general crisis; takes a plural verb.

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