Carbonic Anhydrase Inhibitor drugs compared

Compare all 4 Carbonic Anhydrase Inhibitor drugs side by side, used for conditions such as glaucoma, open-angle, altitude sickness, glaucoma. They share one FDA-defined mechanism but differ in approved uses, prescription status, brand-vs-generic options, price, and FDA recall-safety record — which our independent rating scores. The highest-rated is dorzolamide hydrochloride.

Top-rated carbonic anhydrase inhibitor: 1. Dorzolamide Hydrochloride · 2. Acetazolamide · 3. Azopt

Carbonic Anhydrase Inhibitor drugs compared side by side, with pharmaranks' FDA recall-safety rating
Drug	Generic	Form	Status	Used for	Safety ratingFDA recall-based	Pharmacy pays
Dorzolamide Hydrochloride	—	Solution	Prescription	Glaucoma, Open-Angle	70/100	$1
Acetazolamide	—	Tablet	Prescription	Altitude Sickness, Glaucoma	68/100	$4
Azopt	Brinzolamide	Drops	Prescription	Glaucoma, Open-Angle	68/100	$10
Acetazolamide Sodium	—	Injectable	Prescription	Altitude Sickness, Glaucoma	Not yet rated	$4

The safety rating column is unique to pharmaranks — an independent 0–100 score from FDA regulatory recall data. Higher is safer. Not medical advice.

Best carbonic anhydrase inhibitor by condition

for open-angle glaucoma for altitude sickness for glaucoma for seizures

Full ranking · 4 drugs

Frequently asked questions

What is the Carbonic Anhydrase Inhibitor drug class?

Carbonic Anhydrase Inhibitor is an FDA Established Pharmacologic Class (EPC) — a group of drugs that share a mechanism of action. pharmaranks lists 4 Carbonic Anhydrase Inhibitor products, each independently rated.

Are all Carbonic Anhydrase Inhibitor drugs the same?

No. Carbonic Anhydrase Inhibitor drugs share the same core mechanism — that is why they sit in one FDA class — but they differ in their approved uses, available forms, whether they are prescription or over-the-counter, brand-vs-generic options and price, and their FDA recall-safety record.

What conditions do Carbonic Anhydrase Inhibitor drugs treat?

Per NIH RxClass drug-classification data, Carbonic Anhydrase Inhibitor drugs are used for conditions including glaucoma, open-angle, altitude sickness, glaucoma, seizures.

Which Carbonic Anhydrase Inhibitor drug is best-rated?

By our independent rating, dorzolamide hydrochloride currently ranks highest among Carbonic Anhydrase Inhibitor drugs. Ratings are based on FDA regulatory (recall-safety) data — always consult a professional.

Sources: the Carbonic Anhydrase Inhibitor class definition and its member drugs come from the U.S. NLM RxClass (Established Pharmacologic Class); how the class works is summarized from Carbonic Anhydrase Inhibitors - StatPearls - NCBI Bookshelf. Ratings are pharmaranks’ independent FDA recall-safety analysis.