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Mechanism of Action of Carbonic Anhydrase Inhibitors

MOA of Carbonic Anhydrase Inhibitors

Introduction Carbonic anhydrase inhibitors (CAIs) are a class of diuretics and antiglaucoma drugs represented primarily by acetazolamide, dorzolamide, and brinzolamide. They reduce bicarbonate reabsorption in the kidney, decrease aqueous humor formation in the eye, and modulate cerebrospinal fluid (CSF) production. The Mechanism of Action of Carbonic Anhydrase Inhibitors centers on blocking the enzyme carbonic anhydrase … Read more

Mechanism of Action of Brimonidine

MOA of Brimonidine

Introduction Brimonidine is a selective alpha-2 adrenergic receptor agonist primarily used in the management of open-angle glaucoma and ocular hypertension. It is also used topically for facial erythema in rosacea. By activating alpha-2 receptors, brimonidine reduces aqueous humor production and enhances uveoscleral outflow, leading to decreased intraocular pressure (IOP). Its dual mechanism, neuroprotective potential, and … Read more

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