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Otilonium Bromide



ATC (Anatomical Therapeutic Chemical Classification)


CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Categories

Spasmolytic agent

Muscarinic receptor antagonist (anticholinergic, parasympatholytic agent)

Chemical Name

Etanaminium, N,N-dietyl-N-metyl-2-[[4-[[2-(octyloxy)benzoyl]amino]benzoyl]oxy]-, bromide

Foreign Names

  • Otilonii Bromidum (Latin)
  • Otilonium bromid (German)
  • Bromure d'Otilonium (French)
  • Bromuro de otilonio (Spanish)

Generic Names

  • Otilonio bromuro (OS: DCIT)
  • Otilonium Bromide (OS: BAN)

Brand Names

  • Bromotil
    Ariston, Argentina
  • Brospasmol
    Labinco, Colombia
  • Colica
    Difare, Ecuador
  • Colirid
    Zydus Cadila, India
  • Debromu
    Menarini, Mexico
  • Dismox
    Unipharm, Guatemala; Unipharm, Honduras; Unipharm, Nicaragua; Unipharm, El Salvador
  • Doralin
    A. Menarini, Cyprus; Menarini, Greece
  • Drimavin
    Rossmore Pharma, Argentina
  • Ekspaz
    Abdi Ibrahim, Turkey
  • Gispas
    Pharmactive, Georgia
  • Lonium
    Apsen, Brazil
  • Menoctyl
    Dong Wha, South Korea; Ulagaylar, Turkey
  • Motid
    Eurofarma, Argentina
  • Motigen
    Consentis, Turkey
  • Nospazm
    Pharmactive, Turkey
  • Octypasmil
    Lafedar, Argentina
  • Omuro
    Sanfer, Mexico
  • Orlix
    Garmisch, Colombia
  • Oteran
    Daewoo, South Korea
  • Otilax
    Win Medica, Greece
  • Otiliks
    Bilim, Turkey
  • Otilonio Cinfa
    Cinfa, Spain
  • Otilonio Qualigen
    Qualigen, Spain
  • Otilonio Ratiopharm
    Ratiopharm, Spain
  • Otilonio Stada
    STADA, Spain
  • Otilonio Teva
    Teva, Spain
  • Otiloteg
    Laboratorio Tecnoquímicas, Guatemala; Laboratorio Tecnoquímicas, El Salvador
  • Otylom
    Cheminter, Guatemala
  • Pasminox 40
    Beta, Argentina
  • Pasminox 40 Somatico [+ Diazepam]
    Beta, Argentina
  • Pensotil
    Pensa, Turkey
  • Piomat
    Eczane, Argentina; Pharma Roy, Peru
  • Simflat [+ Simeticone]
    Abdi Ibrahim, Turkey
  • Spadis
    Tripharma, Turkey
  • Spanol
    Santa-Farma, Turkey
  • Spasen
    Firma, Italy
  • Spasen Somatico [+ Diazepam]
    Firma, Italy
  • Spasmoctyl
    Guidotti, Spain; Menarini, Costa Rica; Menarini, Dominican Republic; Menarini, Guatemala; Menarini, Honduras; Menarini, Nicaragua; Menarini, Panama; Menarini, El Salvador
  • Spasmoctyl 40
    Nova Argentia, Argentina
  • Spasmoctyl Pediátrico [pediatric]
    Guidotti, Spain; Menarini, Costa Rica; Menarini, Dominican Republic; Menarini, Guatemala; Menarini, Honduras; Menarini, Nicaragua; Menarini, Panama; Menarini, El Salvador
  • Spasmoctyl Somatico [+ Diazepam]
    Nova Argentia, Argentina
  • Spasmodox
    Farmindustria, Peru; Laboratorios Recalcine, Chile
  • Spasmomen
    A. Menarini, Hong Kong; A. Menarini, Philippines; A. Menarini, Portugal; A. Menarini Singapore, Vietnam; Berlin-Chemie, China; Berlin-Chemie, Georgia; Berlin-Chemie, Croatia (Hrvatska); Berlin-Chemie, Slovakia; Berlin-Chemie AG, Bulgaria; Biotoscana, Peru; Dexa Medica, Indonesia; Menarini, Belgium; Menarini, Ecuador; Menarini, Egypt; Menarini, Israel; Menarini, Lebanon; Menarini, Lithuania; Menarini, Latvia; Menarini, Tunisia; Menarini Industrie Farmaceutiche Riunite, Italy; Menarini Industrie Farmaceutiche Riunite, Romania; Menarini International, Malta; Menarini International Operations Luxembourg S.A., Hungary; UFSA, Turkey
  • Spasmomen [+ Diazepam]
    Menarini Industrie Farmaceutiche Riunite, Italy
  • Spasmomen 40mg
    Menarini, Luxembourg
  • Spastop
    Teriak, Tunisia
  • Spazmodin
    Dincsa Ilac, Turkey


BANBritish Approved Name
DCITDenominazione Comune Italiana
OSOfficial Synonym
Rec.INNRecommended International Nonproprietary Name (World Health Organization)

Further information on drug naming conventions: International Nonproprietary Names.

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Further information

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