Chemicals and Drugs

Anesthetics

Agents capable of inducing a total or partial loss of sensation, especially tactile sensation and pain. They may act to induce general ANESTHESIA, in which an unconscious state is achieved, or may act locally to induce numbness or lack of sensation at a targeted site.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Agents capable of inducing a total or partial loss of sensation, especially tactile sensation and pain. They may act to induce general ANESTHESIA, in which an unconscious state is achieved, or may act locally to induce numbness or lack of sensation at a targeted site.

MeSH Record

Classification

Related Concepts

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MeSH Record

See Also

MeSH Record

Synonyms

9 entry terms
  • Anesthetic
  • Anesthetic Agents
  • Anesthetic Drugs
  • Agents, Anesthetic
  • Drugs, Anesthetic
  • Anesthetic Effect
  • Anesthetic Effects
  • Effect, Anesthetic
  • Effects, Anesthetic

MeSH Record

Aspects Covered

22 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, analysis, blood, cerebrospinal fluid, chemical synthesis, chemistry, classification, economics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, urine.

MeSH Record

Indexing Annotation

general or unspecified; prefer specific groups; use no qualifiers for anesthetics when used to produce anesthesia; coordinate with type of anesthesia: Manual 26.21+; policy: Manual 25.20+

MeSH Hierarchy

Tree Numbers

MeSH Record

NLM Classification

QV 81

AMA Style

References

  1. National Library of Medicine. Anesthetics. Medical Subject Headings (MeSH). 2026. Unique ID D000777. http://id.nlm.nih.gov/mesh/2026/D000777
  2. Anesthetics. In: Wikipedia. https://en.wikipedia.org/wiki/Anesthetic
  3. Anesthetics. In: Wikidata. https://www.wikidata.org/wiki/Q4990531