BUSULFEX vs IFOSFAMIDE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 17, 2026·How we rate

Possible drug interaction. BUSULFEX and IFOSFAMIDE 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	BUSULFEX	IFOSFAMIDE
Rating	New	68/100
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	BUSULFAN	IFOSFAMIDE
Manufacturer	Otsuka	Fresenius Kabi USA
Dosage forms	Injectable	Injectable
Drug class	Alkylating Drug	Alkylating Drug
Boxed warning	None	None
Treats	Polycythemia Vera, Bcr-Abl Positive Chronic Myelogenous Leukemia, Primary Myelofibrosis	Breast Neoplasms, Hodgkin Disease, Lung Neoplasms

busulfex ifosfamide

Rating

New

68/100

Pharmacy pays

—

Type

Active ingredient

BUSULFAN

IFOSFAMIDE

Manufacturer

Otsuka

Fresenius Kabi USA

Dosage forms

Injectable

Drug class

Alkylating Drug

Boxed warning

None

Treats

Polycythemia Vera, Bcr-Abl Positive Chronic Myelogenous Leukemia, Primary Myelofibrosis

Breast Neoplasms, Hodgkin Disease, Lung Neoplasms

Frequently asked questions

What is the difference between Busulfex and Ifosfamide?

Busulfex contains Busulfan, while Ifosfamide contains Ifosfamide — 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.