CUPRIMINE vs EMBEDA

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 10, 2026·How we rate

Possible drug interaction. CUPRIMINE and EMBEDA 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	CUPRIMINE	EMBEDA
Rating	74/100	New
Pharmacy pays	—	$2.62 /mL
Type	RX	RX
Active ingredient	PENICILLAMINE	MORPHINE SULFATE AND NALTREXONE HYDROCHLORIDE
Manufacturer	Valeant Pharm Intl	Alpharma US Pharms
Dosage forms	Capsule	Capsule, extended release
Drug class	Antirheumatic Agent	—
Boxed warning	Boxed warning	None
Half-life	—	about 2 hours
Treats	Rheumatoid Arthritis, Cystinuria, Hepatolenticular Degeneration	—

cuprimine embeda

Rating

74/100

New

Pharmacy pays

—

$2.62 /mL

Type

Active ingredient

PENICILLAMINE

MORPHINE SULFATE AND NALTREXONE HYDROCHLORIDE

Manufacturer

Valeant Pharm Intl

Alpharma US Pharms

Dosage forms

Capsule

Capsule, extended release

Drug class

Antirheumatic Agent

—

Boxed warning

None

Half-life

—

about 2 hours

Treats

Rheumatoid Arthritis, Cystinuria, Hepatolenticular Degeneration

—

Frequently asked questions

What is the difference between Cuprimine and Embeda?

Cuprimine contains Penicillamine, while Embeda contains Morphine Sulfate and Naltrexone 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.