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isoniazid

antibiotic for treatment of tuberculosis
ChemicalSubstance type_of_chemical_entity Q423169
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isoniazid

Summary

isoniazid is a type of chemical entity[1]. isoniazid ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (725 views/month).[2]

Key Facts

  • isoniazid's instance of is recorded as type of chemical entity[3].
  • isoniazid's canonical SMILES is recorded as C1=CN=CC=C1C(=O)NN[4].
  • isoniazid's chemical formula is recorded as C₆H₇N₃O[5].
  • isoniazid is a type of antituberculous drug[6].
  • isoniazid is a type of essential medicine[7].
  • isoniazid is a type of pyridine alkaloid[8].
  • isoniazid is used for medication[9].
  • isoniazid's Commons category is recorded as Isoniazid[10].
  • isoniazid comprises nitrogen[11].
  • isoniazid comprises carbon[12].
  • isoniazid's significant drug interaction is recorded as carbamazepin[13].
  • isoniazid's significant drug interaction is recorded as fosphenytoin[14].
  • isoniazid's significant drug interaction is recorded as disulfiram[15].
  • isoniazid's significant drug interaction is recorded as phenytoin[16].
  • isoniazid's significant drug interaction is recorded as fosphenytoin[17].
  • isoniazid's significant drug interaction is recorded as fosphenytoin[18].
  • isoniazid's significant drug interaction is recorded as fosphenytoin[19].
  • isoniazid's significant drug interaction is recorded as fosphenytoin[20].
  • isoniazid's significant drug interaction is recorded as phenytoin[21].
  • isoniazid's significant drug interaction is recorded as phenytoin[22].
  • isoniazid's significant drug interaction is recorded as phenytoin[23].
  • isoniazid's significant drug interaction is recorded as phenytoin[24].
  • isoniazid's significant drug interaction is recorded as disulfiram[25].
  • isoniazid's significant drug interaction is recorded as disulfiram[26].
  • isoniazid's significant drug interaction is recorded as disulfiram[27].

Why It Matters

isoniazid ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (725 views/month).[2] isoniazid has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[28] isoniazid is known by 39 alternative names across languages and contexts.[29]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . PubChem. Retrieved . wikidata.org.
  3. [5] ↑ . PubChem. Retrieved . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . DrugBank. wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . A reference set of clinically relevant adverse drug-drug interactions. wikidata.org.
  12. [14] ↑ . A reference set of clinically relevant adverse drug-drug interactions. wikidata.org.
  13. [15] ↑ . A reference set of clinically relevant adverse drug-drug interactions. wikidata.org.
  14. [16] ↑ . A reference set of clinically relevant adverse drug-drug interactions. wikidata.org.
  15. [17] ↑ . A reference set of clinically relevant adverse drug-drug interactions. wikidata.org.
  16. [18] ↑ . A reference set of clinically relevant adverse drug-drug interactions. wikidata.org.
  17. [19] ↑ . A reference set of clinically relevant adverse drug-drug interactions. wikidata.org.
  18. [20] ↑ . A reference set of clinically relevant adverse drug-drug interactions. wikidata.org.
  19. [21] ↑ . A reference set of clinically relevant adverse drug-drug interactions. wikidata.org.
  20. [22] ↑ . A reference set of clinically relevant adverse drug-drug interactions. wikidata.org.
  21. [23] ↑ . A reference set of clinically relevant adverse drug-drug interactions. wikidata.org.
  22. [24] ↑ . A reference set of clinically relevant adverse drug-drug interactions. wikidata.org.
  23. [25] ↑ . A reference set of clinically relevant adverse drug-drug interactions. wikidata.org.
  24. [26] ↑ . A reference set of clinically relevant adverse drug-drug interactions. wikidata.org.
  25. [27] ↑ . A reference set of clinically relevant adverse drug-drug interactions. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.
  3. [29] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). isoniazid. Retrieved May 3, 2026, from https://4ort.xyz/entity/isoniazid
MLA “isoniazid.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/isoniazid.
BibTeX @misc{4ortxyz_isoniazid_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{isoniazid}}, year = {2026}, url = {https://4ort.xyz/entity/isoniazid}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): isoniazid — https://4ort.xyz/entity/isoniazid (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 7d ago · Twofivesixbot bot · 2026-05-25 view diff on Wikidata ↗
    Subclass of → antituberculous drug, essential medicine, pyridine alkaloid
    Has part(s) → nitrogen, carbon
    Has use → medication
    Aliases → —
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|3 */ [[Property:P8189]]: 987007529859505171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.