Chemicals and Drugs

Ampicillin

Semi-synthetic derivative of penicillin that functions as an orally active broad-spectrum antibiotic.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Semi-synthetic derivative of penicillin that functions as an orally active broad-spectrum antibiotic.

MeSH Record

Classification

Related Concepts

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

15 entry terms
  • Aminobenzylpenicillin
  • Penicillin, Aminobenzyl
  • Aminobenzyl Penicillin
  • Amcill
  • Ampicillin Sodium
  • Ampicillin Trihydrate
  • Antibiotic KS-R1
  • Omnipen
  • Pentrexyl
  • Polycillin
  • Ukapen
  • Antibiotic KS R1
  • KS-R1, Antibiotic
  • Sodium, Ampicillin
  • Trihydrate, Ampicillin

MeSH Record

Aspects Covered

25 allowable subheadings

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

History Note

65(64)

MeSH Hierarchy

Tree Numbers

MeSH Record

NLM Classification

QV 354

AMA Style

References

  1. National Library of Medicine. Ampicillin. Medical Subject Headings (MeSH). 2026. Unique ID D000667. http://id.nlm.nih.gov/mesh/2026/D000667
  2. Ampicillin. In: Wikipedia. https://en.wikipedia.org/wiki/Ampicillin
  3. Ampicillin. In: Wikidata. https://www.wikidata.org/wiki/Q244150