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NIVESTYM vs STIMUFEND

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 20, 2026·How we rate

Possible drug interaction. NIVESTYM 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.

nivestymstimufend

Rating

60/100
68/100

Pharmacy pays

—
—

Type

RX
RX

Active ingredient

FILGRASTIM-AAFI
PEGFILGRASTIM-FPGK

Manufacturer

Hospira
Fresenius Kabi USA

Dosage forms

Injectable
Injectable

Drug class

—
—

Boxed warning

None
None

Treats

Neutropenia
Neutropenia

Frequently asked questions

Which is better-rated, Nivestym or Stimufend?

By our independent rating, Stimufend scores higher — 3.4 vs 3.0 out of 5 for Nivestym. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Nivestym and Stimufend?

Nivestym contains Filgrastim-Aafi, 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.