Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Clozapine
Drug ID BADD_D00511
Description A tricyclic dibenzodiazepine, classified as an atypical antipsychotic agent. It binds several types of central nervous system receptors, and displays a unique pharmacological profile. Clozapine is a serotonin antagonist, with strong binding to 5-HT 2A/2C receptor subtype. It also displays strong affinity to several dopaminergic receptors, but shows only weak antagonism at the dopamine D2 receptor, a receptor commonly thought to modulate neuroleptic activity. Agranulocytosis is a major adverse effect associated with administration of this agent.
Indications and Usage For use in patients with treatment-resistant schizophrenia.
Marketing Status approved
ATC Code N05AH02
DrugBank ID DB00363
KEGG ID D00283
MeSH ID D003024
PubChem ID 135398737
TTD Drug ID D0Z1RV
NDC Product Code 73377-150; 51079-288; 51079-749; 51407-085; 63629-2359; 0378-3813; 65862-846; 63552-062; 64374-004; 76072-1010; 16729-142; 57664-345; 0378-0973; 53296-0033; 0093-5416; 51079-921; 51079-922; 57664-211; 65862-845; 69809-0127; 55154-3568; 0378-0825; 0378-0860; 12828-0072; 51407-086; 63629-2360; 69809-0126; 67835-0028; 51862-900; 57664-241; 69809-0135; 70518-3391; 0093-5376; 0093-5417; 51862-902; 60687-404; 60687-415; 63629-2362; 0378-3815; 0904-7088; 65015-706; 0093-5419; 51862-901; 60687-426; 0378-0972; 65862-844; 70518-3357; 65862-847; 0904-7089; 63552-063; 16729-141; 0093-5377; 52817-601; 57664-347; 60687-548; 63629-2361; 69809-0130; 0904-7087; 71554-025; 51862-903
UNII J60AR2IKIC
Synonyms Clozapine | Clozaril | Leponex
Chemical Information
Molecular Formula C18H19ClN4
CAS Registry Number 5786-21-0
SMILES CN1CCN(CC1)C2=NC3=C(C=CC(=C3)Cl)NC4=CC=CC=C42
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)
Left ventricular dilatation02.04.02.0440.003057%Not Available
Lung perforation22.01.02.033; 12.01.18.0060.001223%Not Available
Malignant catatonia19.11.01.0030.005503%Not Available
Merycism19.09.01.013; 07.01.06.0350.002446%Not Available
Myopericarditis02.04.03.0090.005503%Not Available
Near death experience19.10.05.007; 17.02.04.0230.002690%Not Available
Negative symptoms in schizophrenia19.03.04.002--Not Available
Non-Hodgkin's lymphoma metastatic16.35.01.007; 01.17.01.0070.001223%Not Available
Normocytic anaemia01.03.02.022--Not Available
Organic brain syndrome19.07.03.0110.001223%Not Available
Parkinson's disease psychosis19.03.01.010; 17.01.05.0140.001834%Not Available
Patient elopement17.02.05.075; 19.01.02.0190.001223%Not Available
Pneumonitis aspiration22.01.01.031--Not Available
Potentiating drug interaction08.06.03.0150.004891%Not Available
Psychotic symptom19.03.01.0120.038398%Not Available
Purging19.09.02.0020.001834%Not Available
Reduced facial expression19.01.02.021; 17.01.05.0160.001834%Not Available
Right atrial enlargement02.04.02.0490.001223%Not Available
Schizoaffective disorder depressive type19.03.02.0040.001834%Not Available
Sexually inappropriate behaviour19.05.01.0260.003913%Not Available
Somatic dysfunction17.05.03.021; 15.03.05.0310.001223%Not Available
Spherocytic anaemia01.06.05.0020.001223%Not Available
Subcorneal pustular dermatosis23.03.10.0060.001223%Not Available
Substance use disorder19.07.06.0200.001223%Not Available
Suicide threat19.12.01.0080.002446%Not Available
Symptom recurrence08.01.03.1010.003913%Not Available
Testicular cancer metastatic21.13.02.009; 16.25.03.0040.003669%Not Available
Therapeutic product effect variable08.06.01.0550.004525%Not Available
Treatment noncompliance12.09.02.006; 08.06.01.0670.596636%Not Available
Vaccination failure12.02.11.007; 08.06.01.0690.002446%Not Available
The 31th Page    First    Pre   31 32    Next   Last    Total 32 Pages
ADReCS-Target
Drug Name ADR Term Target
Tip:  Drug Name  ADR Term  Protein  Variation  Gene