ANKTIVA vs VALSTAR PRESERVATIVE FREE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated June 7, 2026·How we rate

Possible drug interaction. ANKTIVA and VALSTAR PRESERVATIVE FREE 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	ANKTIVA	VALSTAR PRESERVATIVE FREE
Rating	New	New
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	nogapendekin alfa inbakicept-pmln	VALRUBICIN
Manufacturer	Altor Bioscience, LLC, An Indirect Wholly-Owned Su	Endo Operations
Dosage forms	Solution	Solution
Drug class	Interleukin-15 Receptor Agonist	—
Boxed warning	None	None
Treats	Urinary Bladder Neoplasms	Urinary Bladder Neoplasms

anktiva valstar preservative free

Rating

New

Pharmacy pays

—

Type

Active ingredient

nogapendekin alfa inbakicept-pmln

VALRUBICIN

Manufacturer

Altor Bioscience, LLC, An Indirect Wholly-Owned Su

Endo Operations

Dosage forms

Solution

Drug class

Interleukin-15 Receptor Agonist

—

Boxed warning

None

Treats

Urinary Bladder Neoplasms

Frequently asked questions

What is the difference between Anktiva and Valstar Preservative Free?

Anktiva contains Nogapendekin Alfa Inbakicept-Pmln, while Valstar Preservative Free contains Valrubicin — 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.