OPDIVO vs VALSTAR PRESERVATIVE FREE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 22, 2026·How we rate

Possible drug interaction. OPDIVO 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	OPDIVO	VALSTAR PRESERVATIVE FREE
Rating	72/100	New
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	NIVOLUMAB	VALRUBICIN
Manufacturer	Bristol Myers Squibb	Endo Operations
Dosage forms	Injectable	Solution
Drug class	Programmed Death Receptor-1 Blocking Antibody	—
Boxed warning	None	None
Treats	Urinary Bladder Neoplasms, Non-Small-Cell Lung Carcinoma, Squamous Cell Carcinoma	Urinary Bladder Neoplasms

opdivo valstar preservative free

Rating

72/100

New

Pharmacy pays

—

Type

Active ingredient

NIVOLUMAB

VALRUBICIN

Manufacturer

Bristol Myers Squibb

Endo Operations

Dosage forms

Injectable

Solution

Drug class

Programmed Death Receptor-1 Blocking Antibody

—

Boxed warning

None

Treats

Urinary Bladder Neoplasms, Non-Small-Cell Lung Carcinoma, Squamous Cell Carcinoma

Urinary Bladder Neoplasms

Frequently asked questions

What is the difference between Opdivo and Valstar Preservative Free?

Opdivo contains Nivolumab, 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.