NEUPOGEN vs RELEUKO

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 11, 2026·How we rate

Possible drug interaction. NEUPOGEN and RELEUKO 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	NEUPOGEN	RELEUKO
Rating	70/100	New
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	FILGRASTIM	FILGRASTIM-AYOW
Manufacturer	Amgen Inc	Kashiv Biosciences LLC
Dosage forms	Injectable	Injectable
Drug class	Leukocyte Growth Factor	—
Boxed warning	None	None
Treats	Neutropenia, Chemotherapy-Induced Febrile Neutropenia	Neutropenia

neupogen releuko

Rating

70/100

New

Pharmacy pays

—

Type

Active ingredient

FILGRASTIM

FILGRASTIM-AYOW

Manufacturer

Amgen Inc

Kashiv Biosciences LLC

Dosage forms

Injectable

Drug class

Leukocyte Growth Factor

—

Boxed warning

None

Treats

Neutropenia, Chemotherapy-Induced Febrile Neutropenia

Neutropenia

Frequently asked questions

What is the difference between Neupogen and Releuko?

Neupogen contains Filgrastim, while Releuko contains Filgrastim-Ayow — 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.