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NUMORPHAN vs OXAYDO

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 21, 2026·How we rate

Possible drug interaction. NUMORPHAN and OXAYDO 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.

Rating

72/100
New

Pharmacy pays

~$36.74 /30
$0.08 /mL

Type

RX
RX

Active ingredient

OXYMORPHONE HYDROCHLORIDE
OXYCODONE HYDROCHLORIDE

Manufacturer

Dosage forms

Suppository
Tablet

Drug class

Opioid Agonist
Opioid Agonist

Boxed warning

Half-life

about 3.5 to 4 hours

Treats

Pain
Postoperative Pain

Frequently asked questions

What is the difference between Numorphan and Oxaydo?

Numorphan contains Oxymorphone Hydrochloride, while Oxaydo contains Oxycodone 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.