Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Entacapone
Drug ID BADD_D00773
Description Entacapone is a selective, reversible catechol-O-methyl transferase (COMT) inhibitor for the treatment of Parkinson's disease. It is a member of the class of nitrocatechols. When administered concomittantly with levodopa and a decarboxylase inhibitor (e.g., carbidopa), increased and more sustained plasma levodopa concentrations are reached as compared to the administration of levodopa and a decarboxylase inhibitor.
Indications and Usage Used as an adjunct to levodopa / carbidopa in the symptomatic treatment of patients with idiopathic Parkinson's Disease who experience the signs and symptoms of end-of-dose "wearing-off".
Marketing Status Prescription; Discontinued
ATC Code N04BX02
DrugBank ID DB00494
KEGG ID D00781
MeSH ID C071192
PubChem ID 5281081
TTD Drug ID D0J1VY
NDC Product Code 64679-711; 65862-611; 49587-105; 33342-260; 27241-049; 47335-007; 46438-0005; 48087-0080; 43353-996; 50268-295; 0378-9080; 0527-1830; 0904-6822; 0078-0327; 52483-0201; 51079-273; 58032-2003; 0615-8298; 48087-0109; 52427-800; 65372-1149; 71610-247; 68022-7015; 0781-5578; 64679-781; 60687-188; 65085-0050; 68022-7043; 46708-478; 52483-0014; 62332-478; 65862-654; 68554-0068
Synonyms entacapone | 2-cyano-N,N-diethyl-3-(3,4-dihydroxy-5-nitrophenyl)propenamide | Comtan | Comtess | OR 611 | OR-611
Chemical Information
Molecular Formula C14H15N3O5
CAS Registry Number 130929-57-6
SMILES CCN(CC)C(=O)C(=CC1=CC(=C(C(=C1)O)O)[N+](=O)[O-])C#N
Chemical Structure
ADRs Induced by Drug
ADR Term ADReCS ID ADR Frequency (FAERS) ADR Severity Grade (FAERS) ADR Severity Grade (CTCAE)
Abdominal discomfort07.01.06.001--Not Available
Abdominal distension07.01.04.0010.018862%
Abdominal pain07.01.05.002--
Abnormal dreams17.15.02.001; 19.02.03.001--Not Available
Acute leukaemia01.10.02.001; 16.01.02.0010.004921%Not Available
Acute respiratory failure14.01.04.004; 22.02.06.0010.003280%Not Available
Adams-Stokes syndrome02.03.01.001; 17.02.04.0100.012575%Not Available
Ageusia07.14.03.003; 17.02.07.001--Not Available
Agitation17.02.05.012; 19.06.02.001--
Akinesia17.01.02.0030.050299%Not Available
Albuminuria20.02.01.001--Not Available
Altered state of consciousness17.02.04.001; 19.07.01.0030.003280%Not Available
Anaemia01.03.02.0010.031437%
Angina pectoris02.02.02.002; 24.04.04.002--
Angle closure glaucoma06.03.01.0010.012575%Not Available
Anxiety19.06.02.0020.025150%
Arthritis15.01.01.001--
Asthenia08.01.01.0010.044012%Not Available
Ataxia08.01.02.004; 17.02.02.001--
Atrial fibrillation02.03.03.0020.018862%
Back pain15.03.04.005--
Binge eating19.09.01.001--Not Available
Blood creatine phosphokinase increased13.04.01.0010.062874%
Blood pressure decreased13.14.03.0020.012575%Not Available
Blood pressure fluctuation24.06.01.0020.037724%Not Available
Blood sodium decreased13.11.01.0120.012575%Not Available
Blood urea increased13.13.01.0060.012575%Not Available
Body temperature increased13.15.01.001--Not Available
Bradycardia02.03.02.0020.025150%Not Available
Bradykinesia17.01.02.0040.012575%Not Available
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