Naloxegol

Chemical formula: C₃₄H₅₃NO₁₁  Molecular mass: 651.794 g/mol  PubChem compound: 56959087

Active ingredient description

Naloxegol is a PEGylated derivative of the mu-opioid receptor antagonist naloxone. PEGylation reduces naloxegol’s passive permeability and also renders the compound a substrate for the P-glycoprotein transporter. Naloxegol functions as a peripherally-acting mu-opioid receptor antagonist in the gastrointestinal tract, thereby decreasing the constipating effects of opioids without impacting opioid-mediated analgesic effects on the central nervous system.

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
A06AH03 A Alimentary tract and metabolism → A06 Laxatives → A06A Laxatives → A06AH Peripheral opioid receptor antagonists
Discover more medicines within A06AH03

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  
MOVANTIK Film-coated tablet FDA, National Drug Code (US) MPI, US: SPL/PLR
MOVENTIG Film-coated tablet European Medicines Agency (EU) MPI, EU: SmPC

Structural formula

Graphic representation of the active ingredient's molecular structure

External identifiers

CAS Substance: 854601-70-0
DrugBank Drug: DB09049
KEGG Drug: D10479
PubChem Compound: 56959087
RxNorm Ingredient: 1551777
SNOMED-CT Concept: 719411008
Naloxegol (substance)
UNII Identifier: 44T7335BKE
NALOXEGOL

Medicines

Naloxegol is an active ingredient of these brands:

United States (US)

Austria (AT)

Canada (CA)

Croatia (HR)

Cyprus (CY)

Estonia (EE)

Finland (FI)

France (FR)

Ireland (IE)

Italy (IT)

Lithuania (LT)

Netherlands (NL)

New Zealand (NZ)

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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