FENTORA vs OPANA

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 23, 2026·How we rate

Possible drug interaction. FENTORA and OPANA 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	FENTORA	OPANA
Rating	New	72/100
Pharmacy pays	$9.51 /mL	~$36.74 /30
Type	RX	RX
Active ingredient	FENTANYL CITRATE	OXYMORPHONE HYDROCHLORIDE
Manufacturer	Cephalon	Endo Pharms
Dosage forms	Tablet	Tablet, Injectable
Drug class	Opioid Agonist	Opioid Agonist
Boxed warning	None	None
Treats	Pain	Pain

fentora opana

Rating

New

72/100

Pharmacy pays

$9.51 /mL

~$36.74 /30

Type

Active ingredient

FENTANYL CITRATE

OXYMORPHONE HYDROCHLORIDE

Manufacturer

Cephalon

Endo Pharms

Dosage forms

Tablet

Tablet, Injectable

Drug class

Opioid Agonist

Boxed warning

None

Treats

Pain

Frequently asked questions

What is the difference between Fentora and Opana?

Fentora contains Fentanyl Citrate, while Opana contains Oxymorphone Hydrochloride — 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.