Butylscopolamine Other names: Scopolamine butylbromide Hyoscine

Chemical formula: C₂₁H₃₀BrNO₄  Molecular mass: 360.473 g/mol  PubChem compound: 6852391

Active ingredient description

Butylscopolamine is an antispasmodic agent which relaxes smooth muscle of the organs of the abdominal and pelvic cavities. It is believed to act predominantly on the intramural parasympathetic ganglia of these organs.

Medicine classification

This medicinal substance has been classified in the anatomical therapeutic chemical (ATC) classification according to its main therapeutic use as follows:

ATC code Group title Classification
A03BB01 Butylscopolamine A Alimentary tract and metabolism → A03 Drugs for functional gastrointestinal disorders → A03B BELLADONNA AND DERIVATIVES, PLAIN → A03BB Belladonna alkaloids, semisynthetic, quaternary ammonium compounds
Discover more medicines within A03BB01

Product monographs

Competent medicine agencies globally have authorized commercialization of this active ingredient according to these medication package inserts (MPIs):

Title Information Source Document Type  
BUSCOPAN Solution for injection Medicines & Healthcare Products Regulatory Agency (GB) MPI, EU: SmPC
BUSCOPAN Coated tablets Medicines & Healthcare Products Regulatory Agency (GB) MPI, EU: SmPC

Structural formula

Graphic representation of the active ingredient's molecular structure

3D molecular structure

3D representation of the active ingredient's molecular structure

External identifiers

CAS Substance: 149-64-4
CAS Substance: 51-34-3
DrugBank Drug: DB09300
KEGG Drug: D01451
PubChem Compound: 6852391
RxNorm Ingredient: 1085787
SNOMED-CT Concept: 395739004
Scopolamine butylbromide (substance)
UNII Identifier: 2Z3E1OF81V
BUTYLSCOPOLAMINE

Medicines

Butylscopolamine is an active ingredient of these brands:

United States (US)

Albania (AL)

Australia (AU)

Austria (AT)

Brazil (BR)

Canada (CA)

Croatia (HR)

Cyprus (CY)

Ecuador (EC)

  • BUSCAPINA as BUTYLSCOPOLAMINE BROMIDE
  • ESPASMOTAB as BUTYLSCOPOLAMINE BROMIDE

  • (combination) BUSCAPINA DUO as BUTYLSCOPOLAMINE BROMIDE
  • (combination) DOLFEMIN DUAL as BUTYLSCOPOLAMINE BROMIDE
  • (combination) DOLOVAN as BUTYLSCOPOLAMINE BROMIDE
  • (combination) DUOPAS as BUTYLSCOPOLAMINE BROMIDE
  • (combination) ESPASMO Z-MOL as BUTYLSCOPOLAMINE BROMIDE
  • (combination) ESPASMOCOL as BUTYLSCOPOLAMINE BROMIDE
  • (combination) FEMMEXTRA as BUTYLSCOPOLAMINE BROMIDE
  • (combination) PARACOLIC as BUTYLSCOPOLAMINE BROMIDE
  • (combination) SINEPAS as BUTYLSCOPOLAMINE BROMIDE

Estonia (EE)

Finland (FI)

France (FR)

Germany (DE)

Hong Kong (HK)

Ireland (IE)

  • BUSCOPAN as BUTYLSCOPOLAMINE BROMIDE
  • KWELLS as SCOPOLAMINE HYDROBROMIDE

Japan (JP)

  • BUSCOPAN as BUTYLSCOPOLAMINE BROMIDE
  • HYSCO as SCOPOLAMINE HYDROBROMIDE

Lithuania (LT)

Malta (MT)

Mexico (MX)

Netherlands (NL)

New Zealand (NZ)

Nigeria (NG)

Poland (PL)

Romania (RO)

Singapore (SG)

South Africa (ZA)

Spain (ES)

Tunisia (TN)

Turkey (TR)

United Kingdom (UK)

Note the following: The list of brand names is continuously updated, and thus does not include the total of products circulating worldwide.

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