FILSPARI vs IRBESARTAN

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 21, 2026·How we rate

Possible drug interaction. FILSPARI and IRBESARTAN are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Attribute	FILSPARI	IRBESARTAN
Rating	New	66/100
Pharmacy pays	—	~$3.36 /30
Type	RX	RX
Active ingredient	SPARSENTAN	IRBESARTAN
Manufacturer	Travere	Zydus Pharms USA Inc
Dosage forms	Tablet	Tablet
Drug class	Angiotensin 2 Receptor Blocker	Angiotensin 2 Receptor Blocker
Boxed warning	Boxed warning	None
Treats	Proteinuria	Diabetic Nephropathies, Hypertension, Left Ventricular Dysfunction

filspari irbesartan

Rating

New

66/100

Pharmacy pays

—

~$3.36 /30

Type

Active ingredient

SPARSENTAN

IRBESARTAN

Manufacturer

Travere

Zydus Pharms USA Inc

Dosage forms

Tablet

Drug class

Angiotensin 2 Receptor Blocker

Boxed warning

None

Treats

Proteinuria

Diabetic Nephropathies, Hypertension, Left Ventricular Dysfunction

Get irbesartanhigher-rated option

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Frequently asked questions

What is the difference between Filspari and Irbesartan?

Filspari contains Sparsentan, while Irbesartan contains Irbesartan — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.