DURAGESIC-100 vs LEVO-DROMORAN

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 16, 2026·How we rate

Possible drug interaction. DURAGESIC-100 and LEVO-DROMORAN 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	DURAGESIC-100	LEVO-DROMORAN
Rating	70/100	70/100
Pharmacy pays	$9.51 /mL	~$319.37 /30
Type	RX	RX
Active ingredient	FENTANYL	LEVORPHANOL TARTRATE
Manufacturer	Janssen Pharms	Valeant Pharm Intl
Dosage forms	Film, extended release	Injectable, Tablet
Drug class	Opioid Agonist	Opioid Agonist
Boxed warning	None	None
Treats	Pain	Pain

duragesic-100 levo-dromoran

Rating

70/100

Pharmacy pays

$9.51 /mL

~$319.37 /30

Type

Active ingredient

FENTANYL

LEVORPHANOL TARTRATE

Manufacturer

Janssen Pharms

Valeant Pharm Intl

Dosage forms

Film, extended release

Injectable, Tablet

Drug class

Opioid Agonist

Boxed warning

None

Treats

Pain

Frequently asked questions

Which is better-rated, Duragesic-100 or Levo-Dromoran?

Duragesic-100 and Levo-Dromoran are tied at 3.5 out of 5 by our independent rating.

What is the difference between Duragesic-100 and Levo-Dromoran?

Duragesic-100 contains Fentanyl, while Levo-Dromoran contains Levorphanol Tartrate — 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.