ATENOLOL AND CHLORTHALIDONE vs CUPRIMINE

Independent side-by-side comparison.

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

Possible drug interaction. ATENOLOL AND CHLORTHALIDONE and CUPRIMINE 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	ATENOLOL AND CHLORTHALIDONE	CUPRIMINE
Rating	66/100	74/100
Pharmacy pays	~$0.76 /30	—
Type	RX	RX
Active ingredient	ATENOLOL AND CHLORTHALIDONE	PENICILLAMINE
Manufacturer	Aurobindo Pharma Ltd	Valeant Pharm Intl
Dosage forms	Tablet	Capsule
Drug class	—	Antirheumatic Agent
Boxed warning	None	Boxed warning
Half-life	about 40 hours on average (the label reports a mean half-life of 40 hours after a 50–200 mg dose, and an elimination half-life of 53 hours after 50 mg and 60 hours after 100 mg)	—
Treats	—	Rheumatoid Arthritis, Cystinuria, Hepatolenticular Degeneration

atenolol and chlorthalidone cuprimine

Rating

66/100

74/100

Pharmacy pays

~$0.76 /30

—

Type

Active ingredient

ATENOLOL AND CHLORTHALIDONE

PENICILLAMINE

Manufacturer

Aurobindo Pharma Ltd

Valeant Pharm Intl

Dosage forms

Tablet

Capsule

Drug class

—

Antirheumatic Agent

Boxed warning

None

Boxed warning

Half-life

about 40 hours on average (the label reports a mean half-life of 40 hours after a 50–200 mg dose, and an elimination half-life of 53 hours after 50 mg and 60 hours after 100 mg)

—

Treats

—

Rheumatoid Arthritis, Cystinuria, Hepatolenticular Degeneration

Frequently asked questions

Which is better-rated, Atenolol and Chlorthalidone or Cuprimine?

By our independent rating, Cuprimine scores higher — 3.7 vs 3.3 out of 5 for Atenolol and Chlorthalidone. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Atenolol and Chlorthalidone and Cuprimine?

Atenolol and Chlorthalidone contains Atenolol and Chlorthalidone, while Cuprimine contains Penicillamine — 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.