INFUMORPH vs OPANA

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 21, 2026·How we rate

Possible drug interaction. INFUMORPH 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	INFUMORPH	OPANA
Rating	70/100	72/100
Pharmacy pays	$2.61 /mL	~$36.74 /30
Type	RX	RX
Active ingredient	MORPHINE SULFATE	OXYMORPHONE HYDROCHLORIDE
Manufacturer	Hikma	Endo Pharms
Dosage forms	Injectable, Solution	Tablet, Injectable
Drug class	Opioid Agonist	Opioid Agonist
Boxed warning	Boxed warning	None
Half-life	about 2 hours	—
Treats	Dyspnea, Intractable Pain	Pain

infumorph opana

Rating

70/100

72/100

Pharmacy pays

$2.61 /mL

~$36.74 /30

Type

Active ingredient

MORPHINE SULFATE

OXYMORPHONE HYDROCHLORIDE

Manufacturer

Hikma

Endo Pharms

Dosage forms

Injectable, Solution

Tablet, Injectable

Drug class

Opioid Agonist

Boxed warning

None

Half-life

about 2 hours

—

Treats

Dyspnea, Intractable Pain

Pain

Frequently asked questions

Which is better-rated, Infumorph or Opana?

By our independent rating, Opana scores higher — 3.6 vs 3.5 out of 5 for Infumorph. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Infumorph and Opana?

Infumorph contains Morphine Sulfate, 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.