Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Isoniazid
Drug ID BADD_D01204
Description Antibacterial agent used primarily as a tuberculostatic. It remains the treatment of choice for tuberculosis.
Indications and Usage For the treatment of all forms of tuberculosis in which organisms are susceptible.
Marketing Status Prescription; Discontinued
ATC Code J04AC01
DrugBank ID DB00951
KEGG ID D00346
MeSH ID D007538
PubChem ID 3767
TTD Drug ID D09XQF
NDC Product Code 71610-108; 50090-1490; 60687-553; 43063-463; 71052-611; 50090-0370; 12785-0002; 50090-0410; 0527-1109; 53002-2920; 71335-0275; 68788-9405; 71610-395; 0555-0071; 46287-009; 63187-978; 12785-0003; 66639-914; 0781-3056; 0555-0066; 70518-0096; 70518-2576; 51079-083
Synonyms Isoniazid | Isonicotinic Acid Hydrazide | Hydrazide, Isonicotinic Acid | Phthivazide | Phthivazid | Isonicotinic Acid Vanillylidenehydrazide | Acid Vanillylidenehydrazide, Isonicotinic | Vanillylidenehydrazide, Isonicotinic Acid | Ftivazide | Tubazide | Isonex
Chemical Information
Molecular Formula C6H7N3O
CAS Registry Number 54-85-3
SMILES C1=CN=CC=C1C(=O)NN
Chemical Structure
ADR Related Proteins Induced by Drug
ADR Term Protein Name UniProt AC TTD Target ID PMID
HepatotoxicityAlbuminP02770Not Available26004706
HepatotoxicityCatalaseP04762Not Available26004706
HepatotoxicityN-alpha-acetyltransferase 20P61599Not Available3691615; 9922980
HepatotoxicityOmega-amidase NIT2Q9JHW2Not Available26004706
HepatotoxicityGlutathione peroxidase 1P04041Not Available26004706
HepatotoxicityAlanine aminotransferase 1P24298Not Available4000989; 707874; 110184
HepatotoxicityN-alpha-acetyltransferase 20P61599Not AvailableNot Available
Systemic lupus erythematosusN-alpha-acetyltransferase 20P61599Not AvailableNot Available
Systemic lupus erythematosusN-alpha-acetyltransferase 20P61599Not Available3691615; 9922980
ADRs Induced by Drug
ADR Term ADReCS ID ADR Frequency (FAERS) ADR Severity Grade (FAERS) ADR Severity Grade (CTCAE)
Somnolence19.02.05.003; 17.02.04.0060.050962%
Status epilepticus17.12.03.0050.108295%Not Available
Stevens-Johnson syndrome11.07.01.005; 10.01.03.020; 23.03.01.007; 12.03.01.0140.127405%
Stillbirth18.01.02.002; 08.04.01.0060.006647%Not Available
Stupor19.02.05.004; 17.02.04.0070.012741%Not Available
Subdural haematoma24.07.04.005; 17.08.05.002; 12.01.10.0030.006647%Not Available
Suicidal ideation19.12.01.003--
Suicide attempt19.12.01.0040.159257%
Syncope24.06.02.012; 17.02.04.008; 02.01.02.0080.031851%
Systemic lupus erythematosus10.04.03.004; 23.03.02.006; 15.06.02.0030.012741%Not Available
Tachycardia02.03.02.0070.044592%Not Available
Thrombocytopenia01.08.01.0020.050962%Not Available
Thrombocytopenic purpura23.06.01.007; 01.08.01.0030.012741%Not Available
Toxic encephalopathy17.13.01.004; 12.03.01.0270.012741%Not Available
Toxic epidermal necrolysis23.03.01.008; 12.03.01.015; 11.07.01.006; 10.01.01.0060.019942%
Tremor17.01.06.002--
Trismus17.01.03.004; 15.05.04.0040.012741%
Tuberculin test positive13.08.05.0010.025481%Not Available
Tuberculosis11.04.01.0060.063703%Not Available
Unresponsive to stimuli17.02.05.0310.012741%Not Available
Urinary incontinence20.02.02.010; 17.05.01.0080.012741%
Urinary tract infection11.01.14.004; 20.08.02.001--
Urticaria23.04.02.001; 10.01.06.001--
Vasculitis10.02.02.006; 24.05.02.0010.012741%
Vasculitis necrotising24.05.02.002; 10.02.02.0080.006647%Not Available
Vision blurred17.17.01.010; 06.02.06.007--
Visual impairment06.02.06.0080.025481%Not Available
Vitamin B6 deficiency14.12.02.0050.031851%Not Available
Vitamin D deficiency14.12.03.0030.012741%Not Available
Vomiting07.01.07.0030.242070%
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