REMIFENTANIL HYDROCHLORIDE vs SUBLIMAZE PRESERVATIVE FREE

Independent side-by-side comparison.

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

Possible drug interaction. REMIFENTANIL HYDROCHLORIDE and SUBLIMAZE 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	REMIFENTANIL HYDROCHLORIDE	SUBLIMAZE PRESERVATIVE FREE
Rating	New	72/100
Pharmacy pays	—	$9.51 /mL
Type	RX	RX
Active ingredient	REMIFENTANIL HYDROCHLORIDE	FENTANYL CITRATE
Manufacturer	Nivagen Pharms Inc	Rising
Dosage forms	Injectable	Injectable
Drug class	Opioid Agonist	Opioid Agonist
Boxed warning	Boxed warning	None
Treats	Pain	Pain

remifentanil hydrochloride sublimaze preservative free

Rating

New

72/100

Pharmacy pays

—

$9.51 /mL

Type

Active ingredient

REMIFENTANIL HYDROCHLORIDE

FENTANYL CITRATE

Manufacturer

Nivagen Pharms Inc

Rising

Dosage forms

Injectable

Drug class

Opioid Agonist

Boxed warning

None

Treats

Pain

Frequently asked questions

What is the difference between Remifentanil Hydrochloride and Sublimaze Preservative Free?

Remifentanil Hydrochloride contains Remifentanil Hydrochloride, while Sublimaze Preservative Free contains Fentanyl Citrate — 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.