CUPRIMINE vs LOTENSIN HCT

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 9, 2026·How we rate

Possible drug interaction. CUPRIMINE and LOTENSIN HCT 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	LOTENSIN HCT
Rating	74/100	72/100
Pharmacy pays	—	~$2.25 /30
Type	RX	RX
Active ingredient	PENICILLAMINE	BENAZEPRIL HYDROCHLORIDE AND HYDROCHLOROTHIAZIDE
Manufacturer	Valeant Pharm Intl	Validus Pharms
Dosage forms	Capsule	Tablet
Drug class	Antirheumatic Agent	—
Boxed warning	Boxed warning	Boxed warning
Half-life	—	about 6 to 15 hours (the label reports a range, not a single number)
Treats	Rheumatoid Arthritis, Cystinuria, Hepatolenticular Degeneration	—

cuprimine lotensin hct

Rating

74/100

72/100

Pharmacy pays

—

~$2.25 /30

Type

Active ingredient

PENICILLAMINE

BENAZEPRIL HYDROCHLORIDE AND HYDROCHLOROTHIAZIDE

Manufacturer

Valeant Pharm Intl

Validus Pharms

Dosage forms

Capsule

Tablet

Drug class

Antirheumatic Agent

—

Boxed warning

Half-life

—

about 6 to 15 hours (the label reports a range, not a single number)

Treats

Rheumatoid Arthritis, Cystinuria, Hepatolenticular Degeneration

—

Frequently asked questions

Which is better-rated, Cuprimine or Lotensin Hct?

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

What is the difference between Cuprimine and Lotensin Hct?

Cuprimine contains Penicillamine, while Lotensin Hct contains Benazepril Hydrochloride and Hydrochlorothiazide — 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.