Sulfaphenazole

Name: Sulfaphenazole Drug Interactions
Creator: Dr. Brian Staiger, PharmD, BCPS

8 interactions

Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated Aug 8, 2026 · Editorial policy · Data sources

Sources: FDA prescribing information (Structured Product Labeling), the published literature cited in each entry, DDInter 2.0 (a major open-access drug-interaction database), and legacy DrugBank interaction data distributed by the NIH's RxNav service (decommissioned in 2024) — analyzed and reviewed by our pharmacist team. How we build this library →

Most serious with: Aficamten Meloxicam Meloxicam Injection

3 Major 5 Moderate

All (8) Major (3) Moderate (5)

Major

Sulfaphenazole Aficamten Increased aficamten exposure and an increased risk of aficamten-related adverse reactions Details Sulfaphenazole Meloxicam Alloxate Increased meloxicam exposure and reduced meloxicam metabolic clearance Details Sulfaphenazole Meloxicam Injection Alloxate Increased meloxicam exposure and reduced meloxicam metabolic clearance Details

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Educational information only, not medical advice. Always confirm interactions with your pharmacist or prescriber before making any change to your medications.