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 approved; investigational
ATC Code N04BX02
DrugBank ID DB00494
KEGG ID D00781
MeSH ID C071192
PubChem ID 5281081
TTD Drug ID D0J1VY
NDC Product Code 47335-007; 62332-478; 64679-711; 52483-0014; 33342-260; 50268-295; 60687-188; 71610-247; 0781-5578; 64679-781; 48087-0080; 68022-7015; 65862-654; 0615-8298; 68554-0068; 65085-0050; 65862-611; 27241-049; 58032-2003; 65372-1149; 68022-7043; 46708-478; 0527-1830; 17511-109; 46438-0005; 49587-105; 48087-0109; 52427-800
UNII 4975G9NM6T
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
*The priority for ADR severity classification is based on FAERS assessment, followed by the most severe level in CTCAE rating. If neither is available, it will be displayed as 'Not available'.
**The 'Not Available' level is hidden by default and can be restored by clicking on the legend twice..
ADR Term ADReCS ID ADR Frequency (FAERS) ADR Severity Grade (FAERS) ADR Severity Grade (CTCAE)
Hepatobiliary disease09.01.08.003--Not Available
Unevaluable event08.01.03.0510.002744%Not Available
Hypophagia19.09.01.004; 14.03.01.006; 07.01.06.0100.002744%Not Available
Hypersexuality19.08.03.005--Not Available
Drug-induced liver injury09.01.07.023; 12.03.01.0440.002744%Not Available
Gambling disorder19.07.06.015--Not Available
Concomitant disease aggravated08.01.03.0630.004115%Not Available
Lumbar spinal stenosis15.10.04.008; 17.10.03.0040.002744%Not Available
Persecutory delusion19.10.01.0070.002744%Not Available
Concomitant disease progression08.01.03.0640.002744%Not Available
Sputum retention22.02.03.0120.002744%Not Available
Gastric fistula12.02.03.018; 07.11.05.0110.006859%
Parkinsonism hyperpyrexia syndrome17.01.05.013; 08.06.02.0180.004115%Not Available
Drug use disorder19.07.06.0120.002744%Not Available
Gait inability17.02.05.069; 08.01.02.0110.002744%Not Available
Heavy menstrual bleeding21.01.03.005--Not Available
Irregular sleep wake rhythm disorder19.02.06.005; 17.15.06.0050.004115%Not Available
Leukaemia monocytic01.10.08.004; 16.01.08.0040.002744%Not Available
Oral administration complication12.07.04.035; 08.02.04.0350.002744%Not Available
Reduced facial expression19.01.02.021; 17.01.05.0160.002744%Not Available
Therapeutic product effect decreased08.06.01.0500.005487%Not Available
Therapeutic response shortened08.06.01.0620.004115%Not Available
Treatment noncompliance12.09.02.006; 08.06.01.0670.002744%Not Available
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