CATHFLO ACTIVASE vs INNOHEP

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 18, 2026·How we rate

Possible drug interaction. CATHFLO ACTIVASE and INNOHEP 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	CATHFLO ACTIVASE	INNOHEP
Rating	70/100	New
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	ALTEPLASE	TINZAPARIN SODIUM
Manufacturer	Genentech Inc	Leo Pharma As
Dosage forms	Injectable	Injectable
Drug class	—	—
Boxed warning	None	None
Treats	Arterial Occlusive Diseases, Intracranial Embolism and Thrombosis, Myocardial Infarction	Pulmonary Embolism, Thromboembolism, Venous Thrombosis

cathflo activase innohep

Rating

70/100

New

Pharmacy pays

—

Type

Active ingredient

ALTEPLASE

TINZAPARIN SODIUM

Manufacturer

Genentech Inc

Leo Pharma As

Dosage forms

Injectable

Drug class

—

Boxed warning

None

Treats

Arterial Occlusive Diseases, Intracranial Embolism and Thrombosis, Myocardial Infarction

Pulmonary Embolism, Thromboembolism, Venous Thrombosis

Frequently asked questions

What is the difference between Cathflo Activase and Innohep?

Cathflo Activase contains Alteplase, while Innohep contains Tinzaparin Sodium — 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.