CUPRIMINE vs FOSAMAX PLUS D

Independent side-by-side comparison.

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

Possible drug interaction. CUPRIMINE and FOSAMAX PLUS D 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	FOSAMAX PLUS D
Rating	74/100	72/100
Pharmacy pays	—	~$7.71 /30
Type	RX	RX
Active ingredient	PENICILLAMINE	ALENDRONATE SODIUM AND CHOLECALCIFEROL
Manufacturer	Valeant Pharm Intl	Organon
Dosage forms	Capsule	Tablet
Drug class	Antirheumatic Agent	—
Boxed warning	Boxed warning	None
Treats	Rheumatoid Arthritis, Cystinuria, Hepatolenticular Degeneration	—

cuprimine fosamax plus d

Rating

74/100

72/100

Pharmacy pays

—

~$7.71 /30

Type

Active ingredient

PENICILLAMINE

ALENDRONATE SODIUM AND CHOLECALCIFEROL

Manufacturer

Valeant Pharm Intl

Organon

Dosage forms

Capsule

Tablet

Drug class

Antirheumatic Agent

—

Boxed warning

None

Treats

Rheumatoid Arthritis, Cystinuria, Hepatolenticular Degeneration

—

Frequently asked questions

Which is better-rated, Cuprimine or Fosamax Plus D?

By our independent rating, Cuprimine scores higher — 3.7 vs 3.6 out of 5 for Fosamax Plus D. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Cuprimine and Fosamax Plus D?

Cuprimine contains Penicillamine, while Fosamax Plus D contains Alendronate Sodium and Cholecalciferol — 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.