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Sulfaphenazole Side Effects

The most commonly reported side effects of sulfaphenazole include tubulointerstitial nephritis, based on 1 FDA adverse event reports from 2020 to 2020.

Sulfaphenazole side effects

Percentages show how often each reaction appears relative to total reports for sulfaphenazole.

1
Tubulointerstitial Nephritis100.0%1

These are voluntary reports and do not establish that sulfaphenazole caused these reactions.

Report severity

100.0%Serious1 reports
100.0%Hospitalizations1 reports
0.0%Fatal0 reports

Seriousness is determined by the reporter, not by OpenClaim.

Sulfaphenazole drug interactions

Other drugs that appear in adverse event reports alongside sulfaphenazole. Drugs flagged as a suspected cause appear in the first column. Drugs taken at the same time but not suspected appear in the second.

Also suspected

1
Levetiracetam100.0%1
2
Carbamazepine100.0%1

Taken alongside

1
Amlodipine100.0%1
2
Atorvastatin-calcium100.0%1
3
Ramelteon100.0%1
4
Rivastigmine100.0%1
5
Spironolactone100.0%1
6
Esomeprazole100.0%1
7
Cilostazol100.0%1

Co-occurrence in adverse event reports does not establish a drug interaction. Patients often take multiple medications, and these lists reflect prescribing patterns rather than causal relationships. Consult a healthcare provider about potential drug interactions.

Who reports sulfaphenazole side effects

100.0% of sulfaphenazole adverse event reports involve female patients and 0.0% involve male patients. The largest age group is elderly at 100%. These figures reflect who reports side effects, not underlying risk.

Sex

Female100.0%
Male0.0%
Unknown0.0%

Age group

< 20.0%
2–110.0%
12–170.0%
18–640.0%
65+100.0%

What is sulfaphenazole used for

Conditions and purposes for which patients were taking sulfaphenazole when the adverse event was reported.

Urinary Tract Infection

Sulfaphenazole brand names and reporting trend

Sulfaphenazole is sold under the brand name Sulfabid.

Brand names

Sulfabid1

Taking sulfaphenazole with another medication?

Ask OpenClaim about your specific drug combination. Get a sourced report using FDA data, drug labels, and medical literature.