Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Tolcapone
Drug ID BADD_D02241
Description Tolcapone is a drug that inhibits the enzyme catechol-O-methyl transferase (COMT). It is used in the treatment of Parkinson's disease as an adjunct to levodopa/carbidopa medication. It is a yellow, odorless, non-hygroscopic, crystalline compound. Tolcapone is associated with a risk of hepatotoxicity.
Indications and Usage Used as an adjunct to levodopa/carbidopa therapy for the symptomatic treatment of Parkinson's Disease. This drug is generally reserved for patients with parkinsonian syndrome receiving levodopa/carbidopa who are experiencing symptom fluctuations and are not responding adequately to or are not candidates for other adjunctive therapies.
Marketing Status Prescription; Discontinued
ATC Code N04BX01
DrugBank ID DB00323
KEGG ID D00786
MeSH ID D000077867
PubChem ID 4659569
TTD Drug ID D0Y7PG
NDC Product Code 50742-193; 76438-001; 0187-0938; 65085-0032; 68682-938; 17511-119
Synonyms Tolcapone | 3,4-Dihydroxy-5'-methyl-5-nitrobenzophenone | 3,4 Dihydroxy 5' methyl 5 nitrobenzophenone | SOM0226 | Ro 40-7592 | Ro 40 7592 | Ro 407592 | Ro-40-7592 | Ro407592 | Tasmar
Chemical Information
Molecular Formula C14H11NO5
CAS Registry Number 134308-13-7
SMILES CC1=CC=C(C=C1)C(=O)C2=CC(=C(C(=C2)O)O)[N+](=O)[O-]
Chemical Structure
ADR Related Proteins Induced by Drug
ADR Term Protein Name UniProt AC TTD Target ID PMID
Not AvailableNot AvailableNot AvailableNot AvailableNot Available
ADRs Induced by Drug
ADR Term ADReCS ID ADR Frequency (FAERS) ADR Severity Grade (FAERS) ADR Severity Grade (CTCAE)
Feeling abnormal08.01.09.014--Not Available
Flank pain20.02.03.006; 15.03.04.003; 08.01.08.007--
Flat affect19.04.01.004--Not Available
Flatulence07.01.04.002--
Fracture15.08.02.001; 12.04.02.001--
Fungal infection11.03.05.001--Not Available
Furuncle23.09.01.004; 11.02.05.008--Not Available
Gait disturbance17.02.05.016; 08.01.02.002--
Gastric atony07.02.02.009--Not Available
Gastroenteritis11.01.07.004; 07.19.03.001--Not Available
Gastrointestinal carcinoma16.13.04.001; 07.21.03.001--Not Available
Gastrointestinal disorder07.11.01.001--Not Available
Gastrointestinal haemorrhage24.07.02.009; 07.12.02.001--Not Available
Gastrointestinal pain07.01.05.005--
Glaucoma06.03.01.002--
Haematuria24.07.01.047; 20.02.01.006--
Haemoglobin13.01.05.018--Not Available
Haemorrhage subepidermal24.07.06.008; 23.06.07.004--Not Available
Hallucination19.10.02.002--
Headache17.14.01.001--
Hemiplegia17.01.04.002--Not Available
Hepatitis viral11.05.04.011; 09.01.09.007--
Hepatocellular injury09.01.07.008--Not Available
Hernia08.01.04.001--Not Available
Herpes simplex23.09.03.001; 11.05.02.001--Not Available
Herpes zoster11.05.02.003; 23.09.03.002--
Hiccups22.02.04.002; 07.01.06.009--
Hostility19.05.01.003--Not Available
Hypercholesterolaemia14.08.01.001--Not Available
Hyperhidrosis23.02.03.004; 08.01.03.028--
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