ISOVUE-200 vs READI-CAT 2

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated June 7, 2026·How we rate

Possible drug interaction. ISOVUE-200 and READI-CAT 2 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	ISOVUE-200	READI-CAT 2
Rating	New	New
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	IOPAMIDOL	BARIUM SULFATE
Manufacturer	Bracco	Bracco
Dosage forms	Injectable	Suspension
Drug class	Radiographic Contrast Agent	Radiographic Contrast Agent
Boxed warning	None	None

isovue-200 readi-cat 2

Rating

New

Pharmacy pays

—

Type

Active ingredient

IOPAMIDOL

BARIUM SULFATE

Manufacturer

Bracco

Dosage forms

Injectable

Suspension

Drug class

Radiographic Contrast Agent

Boxed warning

None

Frequently asked questions

What is the difference between Isovue-200 and Readi-Cat 2?

Isovue-200 contains Iopamidol, while Readi-Cat 2 contains Barium Sulfate — 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.