FYLNETRA vs STIMUFEND

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 22, 2026·How we rate

Possible drug interaction. FYLNETRA and STIMUFEND 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	FYLNETRA	STIMUFEND
Rating	New	68/100
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	PEGFILGRASTIM-PBBK	PEGFILGRASTIM-FPGK
Manufacturer	Kashiv Biosciences LLC	Fresenius Kabi USA
Dosage forms	Injectable	Injectable
Drug class	—	—
Boxed warning	None	None
Treats	Neutropenia	Neutropenia

fylnetra stimufend

Rating

New

68/100

Pharmacy pays

—

Type

Active ingredient

PEGFILGRASTIM-PBBK

PEGFILGRASTIM-FPGK

Manufacturer

Kashiv Biosciences LLC

Fresenius Kabi USA

Dosage forms

Injectable

Drug class

—

Boxed warning

None

Treats

Neutropenia

Frequently asked questions

What is the difference between Fylnetra and Stimufend?

Fylnetra contains Pegfilgrastim-Pbbk, while Stimufend contains Pegfilgrastim-Fpgk — 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.