Adverse Drug Reaction Classification System

Pharmaceutical Information
Drug Name Sulfasalazine
Drug ID BADD_D02093
Description A drug that is used in the management of inflammatory bowel diseases. Its activity is generally considered to lie in its metabolic breakdown product, 5-aminosalicylic acid (see mesalamine) released in the colon. (From Martindale, The Extra Pharmacopoeia, 30th ed, p907)
Indications and Usage For the treatment of Crohn's disease and rheumatoid arthritis as a second-line agent.
Marketing Status approved
ATC Code A07EC01
DrugBank ID DB00795
KEGG ID D00448
MeSH ID D012460
PubChem ID 5339
TTD Drug ID D02ZTJ
NDC Product Code 63629-5688; 49452-7523; 59116-0631; 0093-3234; 70518-0185; 51552-1044; 51927-0081; 50090-2013; 59762-5000; 62135-960; 70518-1829; 70518-3732; 0013-0102; 71610-577; 62705-0222; 62991-2704; 59762-0104; 70518-2342; 71610-706; 49964-0018; 57294-021; 50090-0086; 51927-0054; 59116-0632; 0591-0796; 23155-019; 0013-0101; 63629-9715; 38779-0176; 59116-0630; 59116-0633; 68022-7065
UNII 3XC8GUZ6CB
Synonyms Sulfasalazine | Salicylazosulfapyridine | Sulphasalazine | Salazosulfapyridine | Pyralin EN | Azulfadine | Azulfidine EN | Azulfidine | Asulfidine | Colo-Pleon | Colo Pleon | Pleon | Ulcol | Sulfasalazin medac | Sulfasalazin-Heyl | Sulfasalazin Heyl | Sulfasalazine FNA | Ucine | Salazopyrin | ratio-Sulfasalazine | ratio Sulfasalazine
Chemical Information
Molecular Formula C18H14N4O5S
CAS Registry Number 599-79-1
SMILES C1=CC=NC(=C1)NS(=O)(=O)C2=CC=C(C=C2)N=NC3=CC(=C(C=C3)O)C(=O)O
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)
Lymphoma16.20.01.001; 01.12.01.0010.000606%Not Available
Lymphopenia01.02.02.0020.001061%Not Available
Macular degeneration06.09.03.0010.000455%Not Available
Malabsorption14.02.01.004; 07.17.01.001--
Malaise08.01.01.0030.009608%
Meningitis17.06.03.001; 11.01.03.001--
Meningitis aseptic17.06.03.002; 11.01.03.002--Not Available
Methaemoglobinaemia01.05.01.002--
Mouth ulceration07.05.06.0040.002303%Not Available
Movement disorder17.01.02.010--Not Available
Mucosal inflammation08.01.06.0020.000455%Not Available
Muscle disorder15.05.03.014--Not Available
Myelitis transverse10.04.10.006; 17.06.02.002--Not Available
Myelodysplastic syndrome16.01.04.001; 01.10.04.001--
Myocarditis02.04.03.0010.000758%
Nausea07.01.07.0010.046584%
Neck pain15.03.04.0090.001334%
Neoplasm malignant16.16.01.001--Not Available
Nephritis20.05.02.001--Not Available
Nephrolithiasis20.04.01.0020.001364%
Nephrotic syndrome20.05.01.0020.000909%
Nervous system disorder17.02.10.001--Not Available
Neuralgia17.02.07.005--
Neuritis17.09.03.001--Not Available
Neuropathy peripheral17.09.03.003--Not Available
Neutropenia01.02.03.0040.004395%Not Available
Night sweats23.02.03.006; 08.01.03.0310.000667%Not Available
Normochromic normocytic anaemia01.03.02.0050.000303%Not Available
Oculomucocutaneous syndrome23.03.01.022; 07.05.01.010; 06.04.05.0140.000758%Not Available
Oedema14.05.06.010; 08.01.07.006--Not Available
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ADReCS-Target
Drug Name ADR Term Target
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