SUFENTA PRESERVATIVE FREE vs TRAMADOL HYDROCHLORIDE

Independent side-by-side comparison.

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

Possible drug interaction. SUFENTA PRESERVATIVE FREE and TRAMADOL HYDROCHLORIDE 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	TRAMADOL HYDROCHLORIDE
Rating	72/100	New
Pharmacy pays	—	~$0.72 /30
Type	RX	RX
Active ingredient	SUFENTANIL CITRATE	TRAMADOL HYDROCHLORIDE
Manufacturer	Rising	Cspc Ouyi
Dosage forms	Injectable	Tablet, Tablet, extended release
Drug class	Opioid Agonist	Opioid Agonist
Boxed warning	None	Boxed warning
Half-life	—	about 6 hours (mean terminal elimination half-life of tramadol in healthy adults)
Treats	Pain	Pain

sufenta preservative free tramadol hydrochloride

Rating

72/100

New

Pharmacy pays

—

~$0.72 /30

Type

Active ingredient

SUFENTANIL CITRATE

TRAMADOL HYDROCHLORIDE

Manufacturer

Rising

Cspc Ouyi

Dosage forms

Injectable

Tablet, Tablet, extended release

Drug class

Opioid Agonist

Boxed warning

None

Boxed warning

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 Sufenta Preservative Free and Tramadol Hydrochloride?

Sufenta Preservative Free contains Sufentanil Citrate, while Tramadol Hydrochloride contains Tramadol 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.