Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Thioridazine hydrochloride
Drug ID BADD_D02201
Description A phenothiazine antipsychotic used in the management of psychoses, including schizophrenia, and in the control of severely disturbed or agitated behavior. It has little antiemetic activity. Thioridazine has a higher incidence of antimuscarinic effects, but a lower incidence of extrapyramidal symptoms, than chlorpromazine. (From Martindale, The Extra Pharmacopoeia, 30th ed, p618). Thioridazine was withdrawn worldwide in 2005 due to its association with cardiac arrythmias.
Indications and Usage For the treatment of schizophrenia and generalized anxiety disorder.
Marketing Status Discontinued; Prescription
ATC Code N05AC02
DrugBank ID DB00679
KEGG ID D00798
MeSH ID D013881
PubChem ID 66062
TTD Drug ID D0U1OE
NDC Product Code 61876-0075; 53489-500; 0378-0616; 0378-0618; 70518-1706; 53489-148; 51079-565; 46204-0006; 51079-567; 51927-1928; 51079-580; 0378-0612; 53489-150; 51079-566; 0378-0614; 53489-149
Synonyms Thioridazine | Thioridazine Hydrochloride | Thioridazine HCL | Thioridazine-Neurazpharm | Thioridazine Neurazpharm | ThioridazineNeurazpharm | Thiozine | Aldazine | Meleril | Mellaril | Melleril | Melleryl | Melleretten | Melzine | Rideril | Sonapax | Apo-Thioridazine | Apo Thioridazine | ApoThioridazine
Chemical Information
Molecular Formula C21H27ClN2S2
CAS Registry Number 130-61-0
SMILES CN1CCCCC1CCN2C3=CC=CC=C3SC4=C2C=C(C=C4)SC.Cl
Chemical Structure
ADR Related Proteins Induced by Drug
ADR Term Protein Name UniProt AC TTD Target ID PMID
Seizures (incl subtypes)G protein-activated inward rectifier potassium channel 1P48549T38012Not Available
Sinus tachycardiaG protein-activated inward rectifier potassium channel 1P48549T38012Not Available
Tardive dyskinesiaD(4) dopamine receptorP21917T24983Not Available
Tardive dyskinesiaD(2) dopamine receptorP14416T67162Not Available
Tardive dyskinesiaD(3) dopamine receptorP35462T02551Not Available
ADRs Induced by Drug
ADR Term ADReCS ID ADR Frequency (FAERS) ADR Severity Grade (FAERS) ADR Severity Grade (CTCAE)
Systemic lupus erythematosus23.03.02.006; 15.06.02.003; 10.04.03.004--Not Available
Tardive dyskinesia17.01.02.012--Not Available
Thrombocytopenia01.08.01.002--Not Available
Torsade de pointes02.03.04.005--Not Available
Torticollis17.01.03.003; 15.05.04.003--Not Available
Tremor17.01.06.002--
Trismus17.01.03.004; 15.05.04.004--
Urinary retention20.02.02.011--
Ventricular tachycardia02.03.04.010--
Vision blurred17.17.01.010; 06.02.06.007--
Vomiting07.01.07.003--
Weight increased13.15.01.006--
Mental status changes19.07.01.001--Not Available
Electrocardiogram U-wave abnormality13.14.05.028--Not Available
Libido disorder21.03.02.006; 19.08.03.004--Not Available
Lactation disorder21.05.02.004; 18.06.02.003--
Decreased appetite14.03.01.005; 08.01.09.028--
Psychotic disorder19.03.01.002--
Pigmentation disorder23.05.03.001--Not Available
Device colour issue27.01.03.002--Not Available
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