Chemicals and Drugs

Photosensitizing Agents

Drugs that are pharmacologically inactive but when exposed to ultraviolet radiation or sunlight are converted to their active metabolite to produce a beneficial reaction affecting the diseased tissue. These compounds can be administered topically or systemically and have been used therapeutically to treat psoriasis and various types of neoplasms.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Drugs that are pharmacologically inactive but when exposed to ultraviolet radiation or sunlight are converted to their active metabolite to produce a beneficial reaction affecting the diseased tissue. These compounds can be administered topically or systemically and have been used therapeutically to treat psoriasis and various types of neoplasms.

MeSH Record

Classification

Related Concepts

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See Also

MeSH Record

Synonyms

9 entry terms
  • Photosensitizer
  • Photosensitizers
  • Photosensitizing Agent
  • Agent, Photosensitizing
  • Agents, Photosensitizing
  • Photosensitizing Effect
  • Photosensitizing Effects
  • Effect, Photosensitizing
  • Effects, Photosensitizing

MeSH Record

Aspects Covered

24 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, 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

Indexing Annotation

note entry term PHOTOSENSITIZING EFFECT: use only for the photosensitizing effect of a chemical substance

MeSH Record

History Note

93

MeSH Hierarchy

Tree Numbers

MeSH Record

NLM Classification

QV 60

AMA Style

References

  1. National Library of Medicine. Photosensitizing Agents. Medical Subject Headings (MeSH). 2026. Unique ID D017319. http://id.nlm.nih.gov/mesh/2026/D017319
  2. Photosensitizing Agents. In: Wikipedia. https://en.wikipedia.org/wiki/Photosensitizer
  3. Photosensitizing Agents. In: Wikidata. https://www.wikidata.org/wiki/Q901934