MEPERIDINE HYDROCHLORIDE vs NUMORPHAN

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 14, 2026·How we rate

Possible drug interaction. MEPERIDINE HYDROCHLORIDE and NUMORPHAN 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	MEPERIDINE HYDROCHLORIDE	NUMORPHAN
Rating	New	72/100
Pharmacy pays	$0.16 /mL	~$36.74 /30
Type	RX	RX
Active ingredient	MEPERIDINE HYDROCHLORIDE	OXYMORPHONE HYDROCHLORIDE
Manufacturer	Baxter Hlthcare	Endo Pharms
Dosage forms	Injectable, Solution, Tablet	Suppository
Drug class	Opioid Agonist	Opioid Agonist
Boxed warning	None	None
Treats	Pain	Pain

meperidine hydrochloride numorphan

Rating

New

72/100

Pharmacy pays

$0.16 /mL

~$36.74 /30

Type

Active ingredient

MEPERIDINE HYDROCHLORIDE

OXYMORPHONE HYDROCHLORIDE

Manufacturer

Baxter Hlthcare

Endo Pharms

Dosage forms

Injectable, Solution, Tablet

Suppository

Drug class

Opioid Agonist

Boxed warning

None

Treats

Pain

Frequently asked questions

What is the difference between Meperidine Hydrochloride and Numorphan?

Meperidine Hydrochloride contains Meperidine Hydrochloride, while Numorphan contains Oxymorphone 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.