US pharmacy pricing

Where to Find the Cheapest Cosopt Price

Brand availableRx requiredUS pricing only

Lowest price found · US pharmacies

Pricing in progress

Discount card

—

per fill

Lowest listed pharmacy price

Lowest

Cost Plus Drugs

$5.00

per unit

Published price, no card needed

US pharmacy prices

Show cheapest 5 only

Pharmacy	Discount-card price	Regular cash price	Average retail

"Discount-card price" reflects a standard prescription discount card, not insurance. Prices change often — confirm at the pharmacy before filling.

FDA label data

FDA Drug Facts — Dorzolamide HCl Timolol Maleate

Indications:

® is indicated for the reduction of elevated intraocular pressure (IOP) in patients with open-angle glaucoma or ocular hypertension who are insufficiently responsive to beta-blockers (failed to achieve target IOP determined after multiple measurements over time).

Contraindications:

is contraindicated in patients with: Bronchial asthma or a history of bronchial asthma, severe chronic obstructive pulmonary disease. ( 4.1 ) Sinus bradycardia, second or third degree atrioventricular block, overt cardiac failure, cardiogenic shock. ( 4.2 ) Hypersensitivity to any component of this product.

Excerpted from the FDA-approved prescribing information.Read the full label on DailyMed →

Interchangeable forms

Per RxNorm (U.S. National Library of Medicine), these share the same active ingredient and strength as Dorzolamide HCl Timolol Maleate.

Other brand names

Cosopt

Generic clinical forms

dorzolamide 20 MG/ML / timolol 5 MG/ML Ophthalmic Solution

Frequently asked questions

Can I buy Dorzolamide HCl Timolol Maleate (Cosopt) at a Cost Plus Drugs price?

Yes — Cost Plus Drugs lists Dorzolamide HCl Timolol Maleate at roughly $5.00 per unit, a published price with no membership card or coupon involved. See the three-price comparison above for how that stacks up against discount-card pharmacies.

Is a generic version of Dorzolamide HCl Timolol Maleate available?

Generic and brand-name pricing for Dorzolamide HCl Timolol Maleate is broken out in the tables above where both exist in our data. Generic versions are typically the lower-cost option, but availability depends on the specific formulation and dosage.

Medically reviewed byMary Windle, PharmDon August 8, 2026