Phenomena and Processes

Drug Antagonism

Phenomena and pharmaceutics of compounds that inhibit the function of agonists (DRUG AGONISM) and inverse agonists (DRUG INVERSE AGONISM) for a specific receptor. On their own, antagonists produce no effect by themselves to a receptor, and are said to have neither intrinsic activity nor efficacy.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Phenomena and pharmaceutics of compounds that inhibit the function of agonists (DRUG AGONISM) and inverse agonists (DRUG INVERSE AGONISM) for a specific receptor. On their own, antagonists produce no effect by themselves to a receptor, and are said to have neither intrinsic activity nor efficacy.

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Classification

Broader headings

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See Also

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Synonyms

3 entry terms
  • Antagonism, Drug
  • Antagonisms, Drug
  • Drug Antagonisms

MeSH Record

Indexing Annotation

general only; prefer specific drug with /antag

MeSH Record

History Note

68(66)

MeSH Hierarchy

Tree Number

  1. G07.690.773.968w.310w

MeSH Record

NLM Classification

QV 37.5

AMA Style

References

  1. National Library of Medicine. Drug Antagonism. Medical Subject Headings (MeSH). 2026. Unique ID D004336. http://id.nlm.nih.gov/mesh/2026/D004336
  2. Drug Antagonism. In: Wikipedia. https://en.wikipedia.org/wiki/Drug_antagonism
  3. Drug Antagonism. In: Wikidata. https://www.wikidata.org/wiki/Q70579309