FENTANYL-100 vs OPANA

Independent side-by-side comparison.

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

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

fentanyl-100 opana

Rating

New

72/100

Pharmacy pays

$9.51 /mL

~$36.74 /30

Type

Active ingredient

FENTANYL

OXYMORPHONE HYDROCHLORIDE

Manufacturer

Mylan Technologies

Endo Pharms

Dosage forms

Patch

Tablet, Injectable

Drug class

Opioid Agonist

Boxed warning

None

Treats

Pain

Frequently asked questions

What is the difference between Fentanyl-100 and Opana?

Fentanyl-100 contains Fentanyl, 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.