Chemicals and Drugs

Niacin

A water-soluble vitamin of the B complex occurring in various animal and plant tissues. It is required by the body for the formation of coenzymes NAD and NADP. It has PELLAGRA-curative, vasodilating, and antilipemic properties.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A water-soluble vitamin of the B complex occurring in various animal and plant tissues. It is required by the body for the formation of coenzymes NAD and NADP. It has PELLAGRA-curative, vasodilating, and antilipemic properties.

MeSH Record

Classification

Broader headings

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

38 entry terms
  • 3-Pyridinecarboxylic Acid
  • Nicotinic Acid
  • 3 Pyridinecarboxylic Acid
  • Enduracin
  • Induracin
  • Lithium Nicotinate
  • Niacin Aluminum Salt
  • Niacin Ammonium Salt
  • Niacin Calcium Salt
  • Niacin Cobalt (2+) Salt
  • Niacin Copper (2+) Salt
  • Niacin Hydrochloride
  • Niacin Iron (2+) Salt
  • Niacin Lithium Salt
  • Niacin Lithium Salt, Hemihydrate
  • Niacin Magnesium Salt
  • Niacin Manganese (2+) Salt
  • Niacin Potassium Salt
  • Niacin Sodium Salt
  • Niacin Tartrate
  • Niacin Tosylate
  • Niacin Zinc Salt
  • Nicamin
  • Nico-400
  • Nicobid
  • Nicocap
  • Nicolar
  • Nicotinate
  • Wampocap
  • Aluminum Salt, Niacin
  • Hydrochloride, Niacin
  • Nico 400
  • Nico400
  • Nicotinate, Lithium
  • Potassium Salt, Niacin
  • Sodium Salt, Niacin
  • Tartrate, Niacin
  • Tosylate, Niacin

MeSH Record

Aspects Covered

29 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, analogs & derivatives, analysis, antagonists & inhibitors, biosynthesis, blood, cerebrospinal fluid, chemical synthesis, chemistry, classification, deficiency, economics, genetics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, physiology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, urine.

MeSH Record

Indexing Annotation

/defic: consider also PELLAGRA; /ther use: coordinate with disease term with either /drug ther or /diet ther depending on whether niacin is discussed as a drug or a dietary supplement

MeSH Record

History Note

83; was see NICOTINIC ACIDS 1975-82 & NICOTINIC ACID 1963-74

MeSH Record

Previous Indexing

  • Nicotinic Acids (1966-1982)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. Niacin. Medical Subject Headings (MeSH). 2026. Unique ID D009525. http://id.nlm.nih.gov/mesh/2026/D009525
  2. Niacin. In: Wikipedia. https://en.wikipedia.org/wiki/Nicotinic_acid
  3. Niacin. In: Wikidata. https://www.wikidata.org/wiki/Q134658