Sparsentan

87 interactions 6 explained in plain English
Also sold as: Filspari
Dr. Brian Staiger, PharmD, BCPS
Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated Jul 4, 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 →

Major

Sparsentan Omeprazole Gastrobim Explained Reduced sparsentan exposure, reduced efficacy of sparsentan, reduced CYP2C19 substrate exposure and reduced efficacy of CYP2C19 su... Details Sparsentan Dexlansoprazole Dexilant Reduced sparsentan exposure, reduced efficacy of sparsentan, reduced CYP2C19 substrate exposure and reduced efficacy of CYP2C19 su... Details Sparsentan Diclofenac Ophthalmic Voltaren® Eye Drops An increased risk of kidney injury, reduced CYP2C9 substrate exposure and reduced CYP2C9 substrate efficacy Details Sparsentan Diclofenac Topical (Actinic Keratosis) Pennsaid An increased risk of kidney injury, reduced CYP2C9 substrate exposure and reduced CYP2C9 substrate efficacy Details Sparsentan Diclofenac Topical (Arthritis Pain) Pennsaid® An increased risk of kidney injury, reduced CYP2C9 substrate exposure and reduced CYP2C9 substrate efficacy Details Sparsentan Diclofenac Transdermal Patch Flector An increased risk of kidney injury, reduced CYP2C9 substrate exposure and reduced CYP2C9 substrate efficacy Details Sparsentan Encorafenib Braftovi Reduced sparsentan exposure and reduced efficacy of sparsentan Details Sparsentan Esomeprazole Nexium Reduced sparsentan exposure, reduced efficacy of sparsentan, reduced CYP2C19 substrate exposure and reduced efficacy of CYP2C19 su... Details Sparsentan Esomeprazole Injection Nexium Reduced sparsentan exposure, reduced efficacy of sparsentan, reduced CYP2C19 substrate exposure and reduced efficacy of CYP2C19 su... Details Sparsentan Famotidine Calmicid Reduced sparsentan exposure and reduced efficacy of sparsentan Details Sparsentan Famotidine Injection Calmicid Reduced sparsentan exposure and reduced efficacy of sparsentan Details Sparsentan Flurbiprofen Ansaid An increased risk of kidney injury, reduced CYP2C9 substrate exposure and reduced CYP2C9 substrate efficacy Details Sparsentan Flurbiprofen Ophthalmic Ocufen An increased risk of kidney injury, reduced CYP2C9 substrate exposure and reduced CYP2C9 substrate efficacy Details Sparsentan Ibuprofen Addaprin An increased risk of kidney injury, reduced CYP2C9 substrate exposure and reduced CYP2C9 substrate efficacy Details Sparsentan Ketoconazole Topical Extina® Foam Increased sparsentan exposure and increase the risk of sparsentan-related adverse reactions Details Sparsentan Lansoprazole Prevacid Reduced sparsentan exposure, reduced efficacy of sparsentan, reduced CYP2C19 substrate exposure and reduced efficacy of CYP2C19 su... Details Sparsentan Lefamulin Xenleta Increased sparsentan exposure, an increased P-gp substrate exposure and an increased risk of P-gp substrate-related adverse effect... Details Sparsentan Letermovir Injection Prevymis Increased sparsentan exposure, an increased P-gp substrate exposure and an increased risk of P-gp substrate-related adverse effect... Details Sparsentan Meloxicam Alloxate An increased risk of kidney injury, reduced CYP2C9 substrate exposure and reduced CYP2C9 substrate efficacy Details Sparsentan Meloxicam Injection Alloxate An increased risk of kidney injury, reduced CYP2C9 substrate exposure and reduced CYP2C9 substrate efficacy Details Sparsentan Nizatidine Axid® Reduced sparsentan exposure and reduced efficacy of sparsentan Details

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