Chemicals and Drugs

Methylhistamines

Histamine substituted in any position with one or more methyl groups. Many of these are agonists for the H1, H2, or both histamine receptors.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Histamine substituted in any position with one or more methyl groups. Many of these are agonists for the H1, H2, or both histamine receptors.

MeSH Record

Classification

Broader headings

Related Concepts

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MeSH Record

Aspects Covered

26 allowable subheadings

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

MeSH Record

History Note

77

MeSH Record

Previous Indexing

  • Histamine (1970-1976)

MeSH Hierarchy

Tree Numbers

  1. D02w.092w.211w.215.501w.621
  2. D02w.092w.471.440w.500
  3. D03w.383.129w.308.373w.500

AMA Style

References

  1. National Library of Medicine. Methylhistamines. Medical Subject Headings (MeSH). 2026. Unique ID D008761. http://id.nlm.nih.gov/mesh/2026/D008761
  2. Methylhistamines. In: Wikidata. https://www.wikidata.org/wiki/Q67917268