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ABSTRAL vs SUBLIMAZE PRESERVATIVE FREE

Independent side-by-side comparison.

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

Rating

New
72/100

Pharmacy pays

$9.51 /mL
$9.51 /mL

Type

RX
RX

Active ingredient

FENTANYL CITRATE
FENTANYL CITRATE

Dosage forms

Tablet
Injectable

Drug class

Opioid Agonist
Opioid Agonist

Boxed warning

None
None

Treats

Pain
Pain

Frequently asked questions

Which is cheaper, Abstral or Sublimaze Preservative Free?

Pharmacies pay about the same to acquire either one — roughly $9.51 per ml, per the CMS NADAC survey. That is not what you will be charged: your price is set by your insurer and the pharmacy, not by what the drug cost them.

What is the difference between Abstral and Sublimaze Preservative Free?

Both Abstral and Sublimaze Preservative Free share the active ingredient Fentanyl Citrate.

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.