IWILFIN vs NEBUPENT

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 21, 2026·How we rate

Possible drug interaction. IWILFIN and NEBUPENT 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	IWILFIN	NEBUPENT
Rating	New	68/100
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	EFLORNITHINE HYDROCHLORIDE	PENTAMIDINE ISETHIONATE
Manufacturer	Uswm	Fresenius Kabi USA
Dosage forms	Tablet	Spray/Inhaler
Drug class	Antiprotozoal	Antiprotozoal
Boxed warning	None	None
Treats	Hypertrichosis, African Trypanosomiasis	Visceral Leishmaniasis, Pneumocystis Pneumonia, Trypanosomiasis

iwilfin nebupent

Rating

New

68/100

Pharmacy pays

—

Type

Active ingredient

EFLORNITHINE HYDROCHLORIDE

PENTAMIDINE ISETHIONATE

Manufacturer

Uswm

Fresenius Kabi USA

Dosage forms

Tablet

Spray/Inhaler

Drug class

Antiprotozoal

Boxed warning

None

Treats

Hypertrichosis, African Trypanosomiasis

Visceral Leishmaniasis, Pneumocystis Pneumonia, Trypanosomiasis

Frequently asked questions

What is the difference between Iwilfin and Nebupent?

Iwilfin contains Eflornithine Hydrochloride, while Nebupent contains Pentamidine Isethionate — 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.