Chemicals and Drugs

Metronidazole

A nitroimidazole used to treat AMEBIASIS; VAGINITIS; TRICHOMONAS INFECTIONS; GIARDIASIS; ANAEROBIC BACTERIA; and TREPONEMAL INFECTIONS.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A nitroimidazole used to treat AMEBIASIS; VAGINITIS; TRICHOMONAS INFECTIONS; GIARDIASIS; ANAEROBIC BACTERIA; and TREPONEMAL INFECTIONS.

Chemical Identity

Chemical Information

Molecular Formula
C6H9N3O3
Molecular Weight
171.15 g/mol
CAS Registry No.
443-48-1
IUPAC Name
2-(2-methyl-5-nitroimidazol-1-yl)ethanol
InChIKey
VAOCPAMSLUNLGC-UHFFFAOYSA-N
SMILES
CC1=NC=C(N1CCO)[N+](=O)[O-]
MeSH Unique ID
D008795
Source
PubChem CID 4173

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

20 entry terms
  • 2-Methyl-5-nitroimidazole-1-ethanol
  • 2 Methyl 5 nitroimidazole 1 ethanol
  • Bayer 5360
  • Clont
  • Danizol
  • Flagyl
  • Gineflavir
  • Metric
  • MetroGel
  • Metrodzhil
  • Metrogyl
  • Metronidazole Hydrochloride
  • Metronidazole Monohydrochloride
  • Metronidazole Phosphate
  • Metronidazole Phosphoester
  • Satric
  • Trichazol
  • Trichopol
  • Trivazol
  • Vagilen

MeSH Record

Aspects Covered

25 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, analogs & derivatives, analysis, antagonists & inhibitors, 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

History Note

1964

MeSH Hierarchy

Tree Numbers

MeSH Record

NLM Classification

QV 254

AMA Style

References

  1. National Library of Medicine. Metronidazole. Medical Subject Headings (MeSH). 2026. Unique ID D008795. http://id.nlm.nih.gov/mesh/2026/D008795
  2. Metronidazole. In: Wikipedia. https://en.wikipedia.org/wiki/Metronidazole
  3. Metronidazole. In: Wikidata. https://www.wikidata.org/wiki/Q169569
  4. Metronidazole. In: PubChem Compound. CID 4173. https://pubchem.ncbi.nlm.nih.gov/compound/4173