Opicapone

Chemical formula: C₁₅H₁₀Cl₂N₄O₆  Molecular mass: 413.17 g/mol 

Active ingredient description

Opicapone is a peripheral, selective and reversible catechol-O-methyltransferase (COMT) inhibitor endowed with a high binding affinity (sub-picomolar). Opicapone is indicated as adjunctive therapy to preparations of levodopa/DOPA decarboxylase inhibitors (DDCI) in adult patients with Parkinson’s disease, leading to an increase of levodopa plasma levels thereby improving the clinical response to levodopa.

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
N04BX04 N Nervous system → N04 Anti-parkinson drugs → N04B Dopaminergic agents → N04BX Other dopaminergic agents
Discover more medicines within N04BX04

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  
ONGENTYS Hard capsule European Medicines Agency (EU) MPI, EU: SmPC

Structural formula

Graphic representation of the active ingredient's molecular structure

External identifiers

CAS Substance: 923287-50-7
DrugBank Drug: DB11632
RxNorm Ingredient: 2362167
SNOMED-CT Concept: 720356008
Opicapone (substance)
UNII Identifier: Y5929UIJ5N
OPICAPONE

Medicines

Opicapone is an active ingredient of these brands:

United States (US)

Austria (AT)

Croatia (HR)

Estonia (EE)

Finland (FI)

Ireland (IE)

Italy (IT)

Japan (JP)

Lithuania (LT)

Netherlands (NL)

Poland (PL)

Romania (RO)

Spain (ES)

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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