Certified Paraoptometric (CPO) Exam – Practice Test & Study Guide 2025

Latanoprost is a commonly prescribed medication for glaucoma, specifically used to treat primary open-angle glaucoma and ocular hypertension. It belongs to a class of drugs known as prostaglandin analogs, which work by increasing the outflow of aqueous humor from the eye, effectively lowering intraocular pressure. This mechanism is crucial in managing glaucoma and preventing damage to the optic nerve, which can lead to vision loss.

Latanoprost is favored for its once-daily dosing, which enhances patient adherence to the treatment regime. It is important to note that while other medications, such as Timolol and Brimonidine, are also utilized to manage glaucoma, Latanoprost is particularly well-known for its effectiveness and role as a first-line treatment in many cases. Acetazolamide, although used in certain situations, is typically not a first-choice medication for glaucoma, but rather for cases requiring rapid pressure reduction or for systemic treatment in acute scenarios.