Codeine
Codeine noun - Derivative of opium; used as an antitussive (to relieve coughing) and an analgesic (to relieve pain).
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Synonyms for Codeine
Morphine
Morphine noun - An alkaloid narcotic drug extracted from opium; a powerful, habit-forming narcotic used to relieve pain.
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Synonyms for Morphine
Codeine and morphine are semantically related in narcotic topic. You can use "Codeine" instead a noun "Morphine".
Nearby Words: morphinism, morphia
Mutual synonyms
Related pairs
Both words in one sentence
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After Doug injects him with Garou's serum, the drug interaction with morphine, codeine and Demerol causes him to awake from his coma as an Ax-Crazy Big Eater Cowboy Cop that's eventually Driven to Suicide.
Source: Film / Full Eclipse - Naloxone, a/k/a Narcan is a more or less instant antidote for opioid overdose; given intravenously, it takes effect in less than a minute and completely reverses the effects of heroin, morphine, codeine, fentanyl, and all the derivatives thereof.
Source: Magic Antidote -
Poppies are a popular sign of remembrance in Great Britain and the Commonwealth countries, as well as the source for the opioid family of painkillers, including codeine, morphine and derivatives thereof.
Source: Flower Motifs
Cite this Source
Morphine and Codeine. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/codeine/morphine
Codeine & Morphine. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/codeine/morphine>.
Morphine or Codeine. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/codeine/morphine.
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