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FENTORA vs SUFENTA PRESERVATIVE FREE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 16, 2026·How we rate

Possible drug interaction. FENTORA and SUFENTA 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.

fentorasufenta preservative free

Rating

New
72/100

Pharmacy pays

$9.51 /mL
—

Type

RX
RX

Active ingredient

FENTANYL CITRATE
SUFENTANIL CITRATE

Manufacturer

Cephalon
Rising

Dosage forms

Tablet
Injectable

Drug class

Opioid Agonist
Opioid Agonist

Boxed warning

None
None

Treats

Pain
Pain

Frequently asked questions

What is the difference between Fentora and Sufenta Preservative Free?

Fentora contains Fentanyl Citrate, while Sufenta Preservative Free contains Sufentanil 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.