Key takeaways
Dorzolamide and latanoprost (Xalatan and Xelpros) are both medications used to treat high pressure in the eye caused by conditions like ocular hypertension and open-angle glaucoma. However, they belong to different medication classes. Dorzolamide is a carbonic anhydrase inhibitor, while latanoprost is a prostaglandin. Dorzolamide is typically used as an eye drop three times a day, whereas latanoprost is used once daily in the evening. Dorzolamide is available only as a generic, while latanoprost is available in both brand and generic forms. Common side effects of dorzolamide include burning or stinging in the eye and a bitter taste, while latanoprost can cause changes in eye color and eyelash growth. Dorzolamide can be combined with other medications like brimonidine, whereas latanoprost should not be used more than once daily as it can become less effective. Both medications require careful handling to avoid contamination and potential eye infections.
