Chemicals and Drugs

Nonprescription Drugs

Medicines that can be sold legally without a DRUG PRESCRIPTION.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Medicines that can be sold legally without a DRUG PRESCRIPTION.

MeSH Record

Classification

Related Concepts

Knowledge Graph

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MeSH Record

Synonyms

24 entry terms
  • Drugs, Non-Prescription
  • Drugs, Nonprescription
  • Medicines, Patent
  • Non-Prescription Drug
  • Non-Prescription Drugs
  • Nonprescription Drug
  • OTC Drug
  • OTC Drugs
  • Over-the-Counter Drug
  • Over-the-Counter Drugs
  • Patent Medicine
  • Patent Medicines
  • Drug, Non-Prescription
  • Drug, Nonprescription
  • Drug, OTC
  • Drug, Over-the-Counter
  • Drugs, Non Prescription
  • Drugs, OTC
  • Drugs, Over-the-Counter
  • Medicine, Patent
  • Non Prescription Drug
  • Non Prescription Drugs
  • Over the Counter Drug
  • Over the Counter Drugs

MeSH Record

Aspects Covered

18 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, analysis, chemical synthesis, chemistry, classification, economics, history, isolation & purification, metabolism, pharmacokinetics, pharmacology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity.

MeSH Record

Indexing Annotation

entry term OVER-THE-COUNTER DRUGS: BEHIND-THE-COUNTER DRUGS is also available

MeSH Record

History Note

2009(1973)

MeSH Record

Previous Indexing

  • Drugs (1966-1972)

MeSH Hierarchy

Tree Number

  1. D26.530

MeSH Record

NLM Classification

QV 57

AMA Style

References

  1. National Library of Medicine. Nonprescription Drugs. Medical Subject Headings (MeSH). 2026. Unique ID D004366. http://id.nlm.nih.gov/mesh/2026/D004366
  2. Nonprescription Drugs. In: Wikidata. https://www.wikidata.org/wiki/Q77829079