Allopurinol

Chemical formula: C₅H₄N₄O  Molecular mass: 136.112 g/mol  PubChem compound: 135401907

Active ingredient description

Allopurinol is a xanthine-oxidase inhibitor. Allopurinol and its main metabolite oxipurinol lower the level of uric acid in plasma and urine by inhibition of xanthine oxidase, the enzyme catalyzing the oxidation of hypoxanthine to xanthine and xanthine to uric acid.

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
Allopurinol
M Musculo-skeletal system → M04 Antigout preparations → M04A Antigout preparations → M04AA Preparations inhibiting uric acid production
Discover more medicines within M04AA01

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
 
Medicines & Healthcare Products Regulatory Agency (GB)
MPI, EU: SmPC
FDA, National Drug Code (US)
MPI, US: SPL/Old

Structural formula

Graphic representation of the active ingredient's molecular structure

External identifiers

CAS Substance: 315-30-0
DrugBank Drug: DB00437
KEGG Drug: D00224
PubChem Compound: 135401907
RxNorm Ingredient: 519
SNOMED-CT Concept: 387135004
Allopurinol (substance)
UNII Identifier: 63CZ7GJN5I
ALLOPURINOL

Medicines

Allopurinol is an active ingredient of these brands:

United States (US)

Australia (AU)

Brazil (BR)

Canada (CA)

Cyprus (CY)

Ecuador (EC)

Estonia (EE)

Finland (FI)

France (FR)

Germany (DE)

Ireland (IE)

Italy (IT)

Japan (JP)

Lithuania (LT)

Malta (MT)

Mexico (MX)

Netherlands (NL)

New Zealand (NZ)

Poland (PL)

Romania (RO)

Singapore (SG)

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.

© All content on this website, including data entry, data processing, decision support tools, "RxReasoner" logo and graphics, is the intellectual property of RxReasoner and is protected by copyright laws. Unauthorized reproduction or distribution of any part of this content without explicit written permission from RxReasoner is strictly prohibited. Any third-party content used on this site is acknowledged and utilized under fair use principles.