FENTANYL-100 vs FENTANYL-25

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated June 7, 2026·How we rate

Attribute	FENTANYL-100	FENTANYL-25
Rating	New	New
Pharmacy pays	$9.51 /mL	$9.51 /mL
Type	RX	RX
Active ingredient	FENTANYL	FENTANYL
Manufacturer	Mylan Technologies	Mylan Technologies
Dosage forms	Patch	Patch
Drug class	Opioid Agonist	Opioid Agonist
Boxed warning	Boxed warning	Boxed warning
Treats	Pain	Pain

fentanyl-100 fentanyl-25

Rating

New

Pharmacy pays

$9.51 /mL

Type

Active ingredient

FENTANYL

Manufacturer

Mylan Technologies

Dosage forms

Patch

Drug class

Opioid Agonist

Boxed warning

Treats

Pain

Frequently asked questions

Which is cheaper, Fentanyl-100 or Fentanyl-25?

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 Fentanyl-100 and Fentanyl-25?

Both Fentanyl-100 and Fentanyl-25 share the active ingredient Fentanyl.

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.