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AZOPT vs TRUSOPT

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 20, 2026·How we rate

Possible drug interaction. AZOPT and TRUSOPT 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.

Rating

68/100
New

Pharmacy pays

$10.28 /mL
$0.87 /mL

Type

RX
RX

Active ingredient

BRINZOLAMIDE
DORZOLAMIDE HYDROCHLORIDE

Dosage forms

Drops
Drops

Drug class

Carbonic Anhydrase Inhibitor
Carbonic Anhydrase Inhibitor

Boxed warning

None
None

Treats

Open-Angle Glaucoma
Open-Angle Glaucoma

Frequently asked questions

Which is cheaper, Azopt or Trusopt?

Trusopt costs pharmacies less to acquire — about $0.87 vs $10.28 per ml, per the CMS NADAC survey. That gap is in the pharmacy's cost of goods, not necessarily in what you pay: your price is set afterwards by your insurer and the pharmacy.

What is the difference between Azopt and Trusopt?

Azopt contains Brinzolamide, while Trusopt contains Dorzolamide Hydrochloride — 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.