ACTIMMUNE vs SULFAMYLON

Independent side-by-side comparison.

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

Possible drug interaction. ACTIMMUNE and SULFAMYLON 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	ACTIMMUNE	SULFAMYLON
Rating	New	70/100
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	INTERFERON GAMMA-1B	MAFENIDE ACETATE
Manufacturer	Horizon Therapeutics Ireland Dac	Mylan Institutional
Dosage forms	Injectable	Topical
Drug class	Interferon Gamma	—
Boxed warning	None	None
Treats	Bacterial Infections, Brain Neoplasms, Renal Cell Carcinoma	Bacterial Infections, Wound Infection

actimmune sulfamylon

Rating

New

70/100

Pharmacy pays

—

Type

Active ingredient

INTERFERON GAMMA-1B

MAFENIDE ACETATE

Manufacturer

Horizon Therapeutics Ireland Dac

Mylan Institutional

Dosage forms

Injectable

Topical

Drug class

Interferon Gamma

—

Boxed warning

None

Treats

Bacterial Infections, Brain Neoplasms, Renal Cell Carcinoma

Bacterial Infections, Wound Infection

Frequently asked questions

What is the difference between Actimmune and Sulfamylon?

Actimmune contains Interferon Gamma-1b, while Sulfamylon contains Mafenide Acetate — 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.