LEVO-DROMORAN vs METHADONE HYDROCHLORIDE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 19, 2026·How we rate

Possible drug interaction. LEVO-DROMORAN and METHADONE 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	LEVO-DROMORAN	METHADONE HYDROCHLORIDE
Rating	70/100	72/100
Pharmacy pays	~$319.37 /30	$0.18 /mL
Type	RX	RX
Active ingredient	LEVORPHANOL TARTRATE	METHADONE HYDROCHLORIDE
Manufacturer	Valeant Pharm Intl	Hikma
Dosage forms	Injectable, Tablet	Injectable, Solution, Tablet
Drug class	Opioid Agonist	Opioid Agonist
Boxed warning	None	Boxed warning
Half-life	—	about 8 to 59 hours (terminal/elimination half-life; a very wide range)
Treats	Pain	Opioid-Related Disorders, Intractable Pain

levo-dromoran methadone hydrochloride

Rating

70/100

72/100

Pharmacy pays

~$319.37 /30

$0.18 /mL

Type

Active ingredient

LEVORPHANOL TARTRATE

METHADONE HYDROCHLORIDE

Manufacturer

Valeant Pharm Intl

Hikma

Dosage forms

Injectable, Tablet

Injectable, Solution, Tablet

Drug class

Opioid Agonist

Boxed warning

None

Boxed warning

Half-life

—

about 8 to 59 hours (terminal/elimination half-life; a very wide range)

Treats

Pain

Opioid-Related Disorders, Intractable Pain

Frequently asked questions

Which is better-rated, Levo-Dromoran or Methadone Hydrochloride?

By our independent rating, Methadone Hydrochloride scores higher — 3.6 vs 3.5 out of 5 for Levo-Dromoran. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Levo-Dromoran and Methadone Hydrochloride?

Levo-Dromoran contains Levorphanol Tartrate, while Methadone Hydrochloride contains Methadone 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.