Chemicals and Drugs

Bethanechol

A slowly hydrolyzing muscarinic agonist with no nicotinic effects. Bethanechol is generally used to increase smooth muscle tone, as in the GI tract following abdominal surgery or in urinary retention in the absence of obstruction. It may cause hypotension, HEART RATE changes, and BRONCHIAL SPASM.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A slowly hydrolyzing muscarinic agonist with no nicotinic effects. Bethanechol is generally used to increase smooth muscle tone, as in the GI tract following abdominal surgery or in urinary retention in the absence of obstruction. It may cause hypotension, HEART RATE changes, and BRONCHIAL SPASM.

Chemical Identity

Chemical Information

Molecular Formula
C7H17N2O2+
Molecular Weight
161.22 g/mol
CAS Registry No.
674-38-4
IUPAC Name
2-carbamoyloxypropyl(trimethyl)azanium
InChIKey
NZUPCNDJBJXXRF-UHFFFAOYSA-O
SMILES
CC(C[N+](C)(C)C)OC(=O)N
MeSH Unique ID
D018723
Source
PubChem CID 2370

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

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Drug Class

Pharmacological Action

MeSH Record

Synonyms

13 entry terms
  • Bethanecol
  • Bethanechol Chloride
  • Duvoid
  • Myo Hermes
  • Myocholine
  • Myotonachol
  • Myotonine
  • PMS-Bethanechol Chloride
  • Urecholine
  • Urocarb
  • Chloride, Bethanechol
  • Hermes, Myo
  • PMS Bethanechol Chloride

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

History Note

95; was BETHANECHOL (NM) 1981-94; was heading 1964-67 (Prov)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. Bethanechol. Medical Subject Headings (MeSH). 2026. Unique ID D018723. http://id.nlm.nih.gov/mesh/2026/D018723
  2. Bethanechol. In: Wikipedia. https://en.wikipedia.org/wiki/Bethanechol
  3. Bethanechol. In: Wikidata. https://www.wikidata.org/wiki/Q419059
  4. Bethanechol. In: PubChem Compound. CID 2370. https://pubchem.ncbi.nlm.nih.gov/compound/2370