QDOLO vs SUFENTA PRESERVATIVE FREE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 18, 2026·How we rate

Possible drug interaction. QDOLO 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.

Attribute	QDOLO	SUFENTA PRESERVATIVE FREE
Rating	New	72/100
Pharmacy pays	~$0.72 /30	—
Type	RX	RX
Active ingredient	TRAMADOL HYDROCHLORIDE	SUFENTANIL CITRATE
Manufacturer	Rosemont	Rising
Dosage forms	Solution	Injectable
Drug class	Opioid Agonist	Opioid Agonist
Boxed warning	Boxed warning	None
Half-life	about 6 hours (mean terminal elimination half-life of tramadol in healthy adults)	—
Treats	Pain	Pain

qdolo sufenta preservative free

Rating

New

72/100

Pharmacy pays

~$0.72 /30

—

Type

Active ingredient

TRAMADOL HYDROCHLORIDE

SUFENTANIL CITRATE

Manufacturer

Rosemont

Rising

Dosage forms

Solution

Injectable

Drug class

Opioid Agonist

Boxed warning

None

Half-life

about 6 hours (mean terminal elimination half-life of tramadol in healthy adults)

—

Treats

Pain

Frequently asked questions

What is the difference between Qdolo and Sufenta Preservative Free?

Qdolo contains Tramadol Hydrochloride, 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.