CODEINE SULFATE vs SUBLIMAZE PRESERVATIVE FREE

Independent side-by-side comparison.

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

Possible drug interaction. CODEINE SULFATE and SUBLIMAZE 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	CODEINE SULFATE	SUBLIMAZE PRESERVATIVE FREE
Rating	72/100	72/100
Pharmacy pays	~$20.44 /30	$9.51 /mL
Type	RX	RX
Active ingredient	CODEINE SULFATE	FENTANYL CITRATE
Manufacturer	Hikma	Rising
Dosage forms	Tablet	Injectable
Drug class	Opioid Agonist	Opioid Agonist
Boxed warning	None	None
Treats	Cough, Pain	Pain

codeine sulfate sublimaze preservative free

Rating

72/100

Pharmacy pays

~$20.44 /30

$9.51 /mL

Type

Active ingredient

CODEINE SULFATE

FENTANYL CITRATE

Manufacturer

Hikma

Rising

Dosage forms

Tablet

Injectable

Drug class

Opioid Agonist

Boxed warning

None

Treats

Cough, Pain

Pain

Frequently asked questions

Which is better-rated, Codeine Sulfate or Sublimaze Preservative Free?

Codeine Sulfate and Sublimaze Preservative Free are tied at 3.6 out of 5 by our independent rating.

What is the difference between Codeine Sulfate and Sublimaze Preservative Free?

Codeine Sulfate contains Codeine Sulfate, while Sublimaze Preservative Free contains Fentanyl 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.