COSOPT vs COSOPT PF

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 16, 2026·How we rate

Attribute	COSOPT	COSOPT PF
Rating	70/100	70/100
Pharmacy pays	$0.90 /mL	$0.90 /mL
Type	RX	RX
Active ingredient	DORZOLAMIDE HYDROCHLORIDE AND TIMOLOL MALEATE	DORZOLAMIDE HYDROCHLORIDE AND TIMOLOL MALEATE
Manufacturer	Thea Pharma	Thea Pharma
Dosage forms	Drops	Drops
Drug class	—	—
Boxed warning	None	None

cosopt cosopt pf

Rating

70/100

Pharmacy pays

$0.90 /mL

Type

Active ingredient

DORZOLAMIDE HYDROCHLORIDE AND TIMOLOL MALEATE

Manufacturer

Thea Pharma

Dosage forms

Drops

Drug class

—

Boxed warning

None

Frequently asked questions

Which is better-rated, Cosopt or Cosopt Pf?

Cosopt and Cosopt Pf are tied at 3.5 out of 5 by our independent rating.

Which is cheaper, Cosopt or Cosopt Pf?

Pharmacies pay about the same to acquire either one — roughly $0.90 per ml, per the CMS NADAC survey. That is not what you will be charged: your price is set by your insurer and the pharmacy, not by what the drug cost them.

What is the difference between Cosopt and Cosopt Pf?

Both Cosopt and Cosopt Pf share the active ingredient Dorzolamide Hydrochloride and Timolol Maleate.

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.