Chemicals and Drugs

Edrophonium

A rapid-onset, short-acting cholinesterase inhibitor used in cardiac arrhythmias and in the diagnosis of myasthenia gravis. It has also been used as an antidote to curare principles.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A rapid-onset, short-acting cholinesterase inhibitor used in cardiac arrhythmias and in the diagnosis of myasthenia gravis. It has also been used as an antidote to curare principles.

Chemical Identity

Chemical Information

Molecular Formula
C10H16NO+
Molecular Weight
166.24 g/mol
CAS Registry No.
312-48-1
IUPAC Name
ethyl-(3-hydroxyphenyl)-dimethylazanium
InChIKey
VWLHWLSRQJQWRG-UHFFFAOYSA-O
SMILES
CC[N+](C)(C)C1=CC(=CC=C1)O
MeSH Unique ID
D004491
Source
PubChem CID 3202

MeSH Record

Classification

Related Concepts

Knowledge Graph

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

6 entry terms
  • Edroponium
  • Edrophonium Bromide
  • Edrophonium Chloride
  • Tensilon
  • Bromide, Edrophonium
  • Chloride, Edrophonium

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

83; was see under CURARIFORM ANTAGONISTS 1963-69; EDROPHONIUM CHLORIDE was heading 1964-82 (Prov 1964-71)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. Edrophonium. Medical Subject Headings (MeSH). 2026. Unique ID D004491. http://id.nlm.nih.gov/mesh/2026/D004491
  2. Edrophonium. In: Wikipedia. https://en.wikipedia.org/wiki/Edrophonium
  3. Edrophonium. In: Wikidata. https://www.wikidata.org/wiki/Q3177745
  4. Edrophonium. In: PubChem Compound. CID 3202. https://pubchem.ncbi.nlm.nih.gov/compound/3202