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Oxyphenonium Bromide



CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Categories

Spasmolytic agent

Muscarinic receptor antagonist (anticholinergic, parasympatholytic agent)

Gastric acid secretion inhibitor

Chemical Name

Etanaminium, 2-[(cyclohexylhydroxyphenylacetyl)oxy]-N,N-dietyl-N-metyl-, bromide

Foreign Names

  • Oxyphenonii bromidum (Latin)
  • Oxyphenonium bromid (German)
  • Bromure d'oxyphĂ©nonium (French)
  • Bromuro de oxifenonio (Spanish)

Generic Names

  • Oxyphenonium Bromide (OS: BAN)
  • Ba 5473 (IS)
  • C 5473 (IS)

Brand Names

International Drug Name Search


BANBritish Approved Name
ISInofficial Synonym
OSOfficial Synonym
Rec.INNRecommended International Nonproprietary Name (World Health Organization)

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Important Notice: The international database is in BETA release. This means it is still under development and may contain inaccuracies. It is not intended as a substitute for the expertise and judgement of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that the use of any medication in any country is safe, appropriate or effective for you. Consult with your healthcare professional before taking any medication.