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Antagonist vs Naltrexone - What's the difference?

antagonist | naltrexone |

As nouns the difference between antagonist and naltrexone

is that antagonist is an opponent or enemy while naltrexone is an opiate antagonist used to treat opioid dependence.

antagonist

English

Noun

(en noun)
  • An opponent or enemy.
  • * Milton
    • antagonist of Heaven's Almighty King
  • * Hooker
    • our antagonists in these controversies
  • One who antagonizes or stirs.
  • (biochemistry) A chemical that binds to a receptor but does not produce a physiological response, blocking the action of agonist chemicals.
  • * 2001': The calcium '''antagonists represent one of the top ten classes of prescription drugs in terms of commercial value, with worldwide sales of nearly $10 billion in 1999. — Leslie Iversen, ''Drugs: A Very Short Introduction (Oxford 2001, p. 41)
  • The main character or force opposing the protagonist in a literary work or drama.
  • (anatomy) A muscle that acts in opposition to another.
    • A flexor, which bends a part, is the antagonist of an extensor, which extends it.

    Antonyms

    * protagonist * agonist (biochemistry)

    Related terms

    () * agonistes * antagonise, antagonize * antagonism * receptor antagonist

    Anagrams

    *

    naltrexone

    English

    Noun

    (wikipedia naltrexone) (-)
  • An opiate antagonist used to treat opioid dependence