Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Didanosine
Drug ID BADD_D00661
Description A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by a hydrogen. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. Didanosine is a potent inhibitor of HIV replication, acting as a chain-terminator of viral DNA by binding to reverse transcriptase; ddI is then metabolized to dideoxyadenosine triphosphate, its putative active metabolite.
Indications and Usage For use, in combination with other antiretroviral agents, in the treatment of HIV-1 infection in adults.
Marketing Status Prescription; Discontinued
ATC Code J05AF02
DrugBank ID DB00900
KEGG ID D00296
MeSH ID D016049
PubChem ID 135398739
TTD Drug ID D06FDR
NDC Product Code 68554-0012; 65862-312; 65862-311; 65862-400; 65015-794; 65862-310; 65862-322; 17333-450; 65862-313
Synonyms Didanosine | Dideoxyinosine | 2',3'-Dideoxyinosine | 2',3' Dideoxyinosine | ddI (Antiviral) | Videx | NSC-612049 | NSC 612049 | NSC612049
Chemical Information
Molecular Formula C10H12N4O3
CAS Registry Number 69655-05-6
SMILES C1CC(OC1CO)N2C=NC3=C2N=CNC3=O
Chemical Structure
ADR Related Proteins Induced by Drug
ADR Term Protein Name UniProt AC TTD Target ID PMID
HepatitisCytochrome P450 2E1P05181Not Available11774996; 11774994; 11407389
Metabolic disorderDNA-directed RNA polymerase, mitochondrialO00411Not Available9168161; 14640394; 10908523; 10796851; 10535663; 11575436; 11131713; 11850253
NeoplasmCellular tumor antigen p53P04637T1573916569765; 11042529; 10799578; 15263796
PancreatitisCytochrome P450 2E1P05181Not Available11774996; 11774994; 11407389
ADRs Induced by Drug
ADR Term ADReCS ID ADR Frequency (FAERS) ADR Severity Grade (FAERS) ADR Severity Grade (CTCAE)
Nephropathy20.05.03.001--Not Available
Neuritis17.09.03.001--Not Available
Neuropathy peripheral17.09.03.003--Not Available
Oesophageal varices haemorrhage24.07.02.022; 09.01.06.004; 07.12.01.0030.041492%
Optic neuritis17.04.05.001; 10.04.10.002; 06.04.08.002--Not Available
Pain08.01.08.004--
Pancreatitis07.18.01.001--
Paraesthesia17.02.06.005--
Parotid gland enlargement07.06.03.001--Not Available
Portal hypertension24.08.06.001; 09.01.06.0060.103731%
Pruritus23.03.12.001--
Pyrexia08.05.02.003--
Rash23.03.13.001--Not Available
Retinal anomaly congenital06.13.01.001; 03.01.03.002--Not Available
Retinal degeneration06.09.03.0020.062239%Not Available
Retinal depigmentation06.09.03.004--Not Available
Retinal disorder06.08.03.005--Not Available
Retinopathy24.03.07.003; 06.10.02.0010.041492%
Rhabdomyolysis15.05.05.002--
Sensory loss17.02.07.007--Not Available
Sialoadenitis11.01.04.002; 07.06.04.002--
Thrombocytopenia01.08.01.002--Not Available
Trisomy 2119.21.06.005; 17.03.07.005; 03.12.01.003; 02.08.02.0030.041492%Not Available
Vomiting07.01.07.003--
Weight decreased13.15.01.0050.041492%
Fat redistribution14.08.04.002--Not Available
Musculoskeletal disorder15.03.01.004--Not Available
Retinal toxicity12.03.01.036; 06.09.03.0130.186716%Not Available
Lymphatic disorder01.09.01.003--Not Available
Musculoskeletal discomfort15.03.04.001--Not Available
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