Methenamine

Chemical formula: C₆H₁₂N₄  Molecular mass: 140.186 g/mol  PubChem compound: 4101

Active ingredient description

Methenamine is a urinary antibacterial agent with a wide antibacterial spectrum covering both gram-positive and gram-negative organisms. Urinary antibacterial activity can be shown within 30 minutes of administration.

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
J01XX05 Methenamine J Antiinfectives for systemic use → J01 Antibacterials for systemic use → J01X Other antibacterials → J01XX Other antibacterials
Discover more medicines within J01XX05

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  
HIPREX Tablet Medicines & Healthcare Products Regulatory Agency (GB) MPI, EU: SmPC

Structural formula

Graphic representation of the active ingredient's molecular structure

External identifiers

CAS Substance: 100-97-0
DrugBank Drug: DB06799
KEGG Drug: D00393
PubChem Compound: 4101
RxNorm Ingredient: 6832
SNOMED-CT Concept: 372773008
Methenamine (substance)
UNII Identifier: J50OIX95QV
METHENAMINE

Medicines

Methenamine is an active ingredient of these brands:

United States (US)

  • HIPREX as METHENAMINE HIPPURATE

Australia (AU)

  • HIPREX as METHENAMINE HIPPURATE
  • URAMET as METHENAMINE HIPPURATE

Brazil (BR)

Ecuador (EC)

  • HIPREX as METHENAMINE HIPPURATE

Estonia (EE)

  • HIPREX as METHENAMINE HIPPURATE

Finland (FI)

  • HIPREX as METHENAMINE HIPPURATE

Mexico (MX)

  • HIPREX as METHENAMINE HIPPURATE

Netherlands (NL)

  • XCYST as Methenamine amygdalate

New Zealand (NZ)

  • HIPREX as METHENAMINE HIPPURATE
  • U-TRACT as METHENAMINE HIPPURATE

Poland (PL)

South Africa (ZA)

Turkey (TR)

United Kingdom (UK)

  • HIPREX as METHENAMINE HIPPURATE

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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