Definition of codeine in English:

Share this entry


Pronunciation: /ˈkəʊdiːn/


[mass noun] Medicine
A sleep-inducing and analgesic drug derived from morphine.
  • Chemical formula: C18H21NO3
Example sentences
  • Opiates - drugs like codeine and morphine that contain or are derived from opium - are considered low-grade narcotics.
  • In addition, staff were concerned that pain might be undertreated once acetaminophen with codeine was the only analgesic used for pain management.
  • If this does not work the second step is to continue these drugs and add a weak synthetic opium imitator such as codeine or oxycodone.


Mid 19th century: from Greek kōdeia 'poppy head' + -ine4.

Words that rhyme with codeine

Share this entry

What do you find interesting about this word or phrase?

Comments that don't adhere to our Community Guidelines may be moderated or removed.