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Metronidazole: History, Applications & Research

Metronidazole, sold under the brand name Flagyl and Metrogyl among others, is an antibiotic and antiprotozoal medication. It is used either alone or with other antibiotics to treat pelvic inflammatory disease, endocarditis, and bacterial vaginosis. It is effective for dracunculiasis, giardiasis, trichomoniasis, and amebiasis. It is an option for a first…

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Metronidazole topic overview

The analysis highlights History, Applications and Research as prominent areas in the source structure around Metronidazole.

Related topics
147
Source areas
10
Connected nodes
157
Extracted relationships
150
Concept neighborhoods
28
Bridge connections
157

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Medical uses · 35 topics
Adverse effects · 26 topics
Pharmacology · 21 topics
Overview · 19 topics
Research · 14 topics
Drug interactions · 13 topics
Synthesis · 9 topics
Veterinary use · 4 topics
History · 3 topics
Pregnancy and breastfeeding · 3 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

3D model (JSmol)
Interactive image
AHFS/Drugs.com
Monograph
ATC code
A01AB17 (WHO) D06BX01 (WHO), G01AF01 (WHO), J01XD01 (WHO), P01AB01 (WHO), QP51CA01 (WHO)
Bioavailability
80% (by mouth), 60–80% (rectal), 20–25% (vaginal)
CAS Number
443-48-1 Y
ChEBI
CHEBI:6909 Y

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Medical uses

Adverse effects

Drug interactions

Pregnancy and breastfeeding

Pharmacology

History

Synthesis

Research

Veterinary use

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Metronidazole connects Entity context

The extracted context around Metronidazole shows recurring relationship patterns in the source. For example, Metronidazole → By, Cell, Chemokines, Cytokines, Despite, IL-1β, IL-6, In, Increased ROS, Metronidazole's, NF-κB, ROS, Studies, TNF-alpha Another extracted example is Metronidazole → Although, Cancer, Crohn's, IARC, In, International Agency, National Toxicology Program, NTP, One, Research, The, WHO, World Health Organization. Use these groups to spot repeated connection types before inspecting the individual relationships.

Metronidazole

Top relations

related to Research · 14
Metronidazole → By, Cell, Chemokines, Cytokines, Despite, IL-1β, IL-6, In, Increased ROS, Metronidazole's, NF-κB, ROS, Studies, TNF-alpha
related to Mutagenesis and carcinogenesis · 13
Metronidazole → Although, Cancer, Crohn's, IARC, In, International Agency, National Toxicology Program, NTP, One, Research, The, WHO, World Health Organization
related to Veterinary use · 8
Metronidazole → Another, Drug Administration, FDA, Food, Giardia, In, It, The
related to Mechanism of action · 7
Metronidazole → After, DNA, Elevation, It, PFOR, Therefore, This
related to Medical uses · 7
Metronidazole → Bacteroides, Clostridium, Fusobacterium, Helicobacter, It, Peptostreptococcus, Prevotella
has effect · 6
Metronidazole → Common, High, In, Infrequent, Intravenous, Some
related to Pharmacokinetics · 6
Metronidazole → About, Food, It, Of, Oral, The
related to Resistance · 6
Metronidazole → Bacteriodes, Currently, In, Resistance, Strains, The
related to C. difficile colitis · 5
Metronidazole → Clostridioides, IDSA, In, Initial, Vancomycin
Legal status · 4
Metronidazole → AU: S4 (Prescription only), CA: ℞-only, UK: POM (Prescription only), US: ℞-only

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

treatment may effects also used associated drug bacterial pregnancy name include use flagyl therapy studies inflammatory disease first intravenous resistance

Metronidazole relationships Subject–Predicate–Object triples

TTTA extracted 150 structured relationships around Metronidazole. Examples in this analysis include Metronidazole → 3D model (JSmol) → Interactive image and Metronidazole → AHFS/Drugs.com → Monograph. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Metronidazole3D model (JSmol)Interactive image1.00infobox
MetronidazoleAHFS/Drugs.comMonograph1.00infobox
MetronidazoleATC codeA01AB17 (WHO) D06BX01 (WHO), G01AF01 (WHO), J01XD01 (WHO), P01AB01 (WHO), QP51CA01 (WHO)1.00infobox
MetronidazoleBioavailability80% (by mouth), 60–80% (rectal), 20–25% (vaginal)1.00infobox
MetronidazoleCAS Number443-48-1 Y1.00infobox
MetronidazoleChEBICHEBI:6909 Y1.00infobox
MetronidazoleChEMBLChEMBL137 Y1.00infobox
MetronidazoleChemSpider4029 Y1.00infobox
MetronidazoleCompTox Dashboard (EPA)DTXSID20208921.00infobox
MetronidazoleDrugBankDB00916 Y1.00infobox
MetronidazoleECHA InfoCard100.006.4891.00infobox
MetronidazoleElimination half-life8 hours1.00infobox
MetronidazoleExcretionUrine (77%), faeces (14%)1.00infobox
MetronidazoleFormulaC6H9N3O31.00infobox
MetronidazoleKEGGD00409 Y1.00infobox
MetronidazoleLegal statusAU: S4 (Prescription only)1.00infobox
MetronidazoleLegal statusCA: ℞-only1.00infobox
MetronidazoleLegal statusUK: POM (Prescription only)1.00infobox
MetronidazoleLegal statusUS: ℞-only1.00infobox
MetronidazoleLicense dataUS DailyMed: Metronidazole1.00infobox
MetronidazoleMedlinePlusa6890111.00infobox
MetronidazoleMelting point159 to 163 °C (318 to 325 °F)1.00infobox
MetronidazoleMetabolismLiver1.00infobox
MetronidazoleMetabolitesHydroxymetronidazole1.00infobox
MetronidazoleMolar mass171.156 g·mol−11.00infobox
MetronidazoleNIAID ChemDB0079531.00infobox
MetronidazolePDB ligand2MN (PDBe, RCSB PDB)1.00infobox
MetronidazolePregnancy categoryAU: B21.00infobox
MetronidazoleProtein binding20%1.00infobox
MetronidazolePubChem CID41731.00infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around Metronidazole bring nearby vocabulary together. In this analysis, examples include Treatment, Effects and Therapy. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Metronidazole
    • Treatment
    • Effects
    • Therapy
    • Associated
    • Used
    • Also
    • First
    • Bacterial
    • Studies
    • Use
    • Drug
    • Alcohol
  • metronidazole
    • Treatment
    • Effects
    • Therapy
    • Associated
    • Used
    • Also
    • First
    • Bacterial
    • Studies
    • Use
    • Drug
    • Alcohol
  • bacterial vaginosis
    • Bacterial
    • Vaginosis
    • Treat
    • Used
    • Giardiasis
    • Colitis
    • Disease
    • Drugs
    • Inflammatory
    • Alcohol
    • Difficile
    • Effects
  • clostridioides difficile colitis
    • Colitis
    • Difficile
    • Vancomycin
    • Mouth
    • Giardiasis
    • Vaginosis
    • Alcohol
    • Hydroxymetronidazole
    • Intravenous
    • Hours
    • Mechanism
    • Name
  • pseudomembranous colitis
    • Difficile
    • Vancomycin
    • Mouth
    • Giardiasis
    • Vaginosis
    • Alcohol
    • Hydroxymetronidazole
    • Intravenous
    • Rosacea
    • Hours
    • Mechanism
    • Name
  • alcohol
    • Hours
    • Mechanism
    • Effects
    • Difficile
    • Giardiasis
    • Hydroxymetronidazole
    • Intravenous
    • Brand
    • Colitis
    • Mouth
    • Name
    • Pregnancy
  • adverse effects
    • Include
    • Alcohol
    • Found
    • Use
    • Treatment
    • Metronidazole
    • Also
    • Giardiasis
    • Hydroxymetronidazole
    • Intravenous
    • Hours
    • Mechanism
  • adverse drug reactions
    • Resistance
    • Include
    • Associated
    • Mouth
    • Pregnancy
    • Therapy
    • Giardiasis
    • Hydroxymetronidazole
    • Intravenous
    • Hours
    • Mechanism
    • Name

Connections between topic areas Semantic bridges

For Metronidazole, one of the stronger structural bridges in this analysis connects Metronidazole with Medical uses. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Metronidazole — Medical uses · splits 122 ⟂ 36
Metronidazole — Adverse effects · splits 131 ⟂ 27
Metronidazole — Pharmacology · splits 136 ⟂ 22
Metronidazole — Overview · splits 138 ⟂ 20
Metronidazole — Research · splits 143 ⟂ 15
Metronidazole — Drug interactions · splits 144 ⟂ 14
Metronidazole — Synthesis · splits 148 ⟂ 10
Metronidazole — Veterinary use · splits 153 ⟂ 5
Metronidazole — Pregnancy and breastfeeding · splits 154 ⟂ 4
Metronidazole — History · splits 154 ⟂ 4

Map overview Semantic statistics

Metronidazole

Nodes158
Edges157
Triples150
Avg. degree1.99
Density0.012658
Components1

Source & methodology

TTTA analyzes the structure around Metronidazole to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Applications & Research, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Metronidazole · EN edition · Analysis: TopicsToTalkAbout

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