adverse drug reaction

unintended effect due to administration of one or more drugs
Event occurrence Q45959
adverse drug reaction
Sam Metsfan · Public Domain · Wikimedia
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adverse drug reaction

Summary

adverse drug reaction is an occurrence[1]. It draws 366 Wikipedia views per month (occurrence category, ranking #207 of 1,403).[2]

Key Facts

  • adverse drug reaction's instance of is recorded as occurrence[3].
  • adverse drug reaction's instance of is recorded as symptom or sign[4].
  • adverse drug reaction is a type of adverse effect[5].
  • adverse drug reaction is a type of iatrogenesis[6].
  • adverse drug reaction is a type of adverse event[7].
  • adverse drug reaction is a type of response to drug[8].
  • adverse drug reaction is a type of poisoning[9].
  • adverse drug reaction's Commons category is recorded as Drug-induced diseases[10].
  • adverse drug reaction's ICPC 2 ID is recorded as A85[11].
  • adverse drug reaction's topic's main category is recorded as Category:Drug-induced diseases[12].
  • adverse drug reaction's topic's main category is recorded as Category:Medication side effects[13].
  • adverse drug reaction's topic has template is recorded as Template:Drug reactions[14].
  • adverse drug reaction's main Wikidata property is recorded as P1909[15].
  • adverse drug reaction's uses is recorded as medication[16].

Body

Context

Recorded instance of include occurrence[3] and symptom or sign[4].

Why It Matters

adverse drug reaction draws 366 Wikipedia views per month (occurrence category, ranking #207 of 1,403).[2] It has Wikipedia articles in 19 language editions, a strong signal of global cultural recognition.[17] It is known by 88 alternative names across languages and contexts.[18]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [17] ↑ . Wikidata sitelinks. wikidata.org.
  3. [18] ↑ . 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). adverse drug reaction. Retrieved October 6, 2026, from https://4ort.xyz/entity/adverse-drug-reaction
MLA “adverse drug reaction.” 4ort.xyz Knowledge Graph, 4ort.xyz, 6 Oct. 2026, https://4ort.xyz/entity/adverse-drug-reaction.
BibTeX @misc{4ortxyz_adverse-drug-reaction_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{adverse drug reaction}}, year = {2026}, url = {https://4ort.xyz/entity/adverse-drug-reaction}, note = {Accessed: 2026-10-06}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): adverse drug reaction — https://4ort.xyz/entity/adverse-drug-reaction (retrieved 2026-10-06)

Canonical URL: https://4ort.xyz/entity/adverse-drug-reaction · Last refreshed:

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. 5w ago · Bouzinac · 2026-08-27 view diff on Wikidata ↗
    Instance of → occurrence, symptom or sign
    "/* wbremoveclaims-remove:1| */ [[Property:P31]]: [[Q1190554]]"
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