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Ambenonium Chloride



ATC (Anatomical Therapeutic Chemical Classification)


CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Categories

Cholinesterase inhibitor (parasympathomimetic agent, indirect acting)

Treatment of myasthenia gravis

Chemical Names

N,N'-bis-(2-Dietylaminoetyl)-oxamide bis-2-chlorobenzyl chloride (WHO)

N,N'-Oxalylbis(N-2-aminoetyl-N-2-chlorobenzyldietylammonium) dichloride (BAN)

2,2'-[(1,2-dioxoetane-1,2-diyl)diimino]bis[N-(2-chlorobenzyl)-N,N-dieetyletylaminium] dichloride (JAN)

Foreign Names

  • Ambenonii Chloridum (Latin)
  • Ambenonium chlorid (German)
  • Chlorure d'AmbĂ©nonium (French)
  • Cloruro de ambenonio (Spanish)

Generic Names

  • Ambenonium Chloride (OS: JAN, BAN)
  • Ambenonum (IS)
  • Ambestigminum chloridum (IS)
  • Oxazylum (IS)
  • UNII-51FOB87G3I (IS)
  • Win 8077 (IS: Winthrop)
  • Ambenonium Chloride (PH: JP XVI, USP XX)

Brand Names

  • Mytelase
    Alfresa Pharma, Japan; Kemofarmacija, Slovenia; Sanofi, Sweden; Sanofi-aventis, Czech Republic


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

Click for further information on drug naming conventions and International Nonproprietary Names.

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.