SUFENTA PRESERVATIVE FREE vs XTAMPZA ER

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 13, 2026·How we rate

Possible drug interaction. SUFENTA PRESERVATIVE FREE and XTAMPZA ER 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	SUFENTA PRESERVATIVE FREE	XTAMPZA ER
Rating	72/100	New
Pharmacy pays	—	$0.08 /mL
Type	RX	RX
Active ingredient	SUFENTANIL CITRATE	OXYCODONE
Manufacturer	Rising	Collegium Pharm Inc
Dosage forms	Injectable	Capsule, extended release
Drug class	Opioid Agonist	Opioid Agonist
Boxed warning	None	Boxed warning
Half-life	—	about 3.5 to 4 hours
Treats	Pain	Postoperative Pain

sufenta preservative free xtampza er

Rating

72/100

New

Pharmacy pays

—

$0.08 /mL

Type

Active ingredient

SUFENTANIL CITRATE

OXYCODONE

Manufacturer

Rising

Collegium Pharm Inc

Dosage forms

Injectable

Capsule, extended release

Drug class

Opioid Agonist

Boxed warning

None

Boxed warning

Half-life

—

about 3.5 to 4 hours

Treats

Pain

Postoperative Pain

Frequently asked questions

What is the difference between Sufenta Preservative Free and Xtampza ER?

Sufenta Preservative Free contains Sufentanil Citrate, while Xtampza ER contains Oxycodone — 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.