Dorzolamide and timolol and Losartan and hydrochlorothiazide interaction
Dorzolamide and timolol and Losartan and hydrochlorothiazide: the Losartan and hydrochlorothiazide prescribing label describes an interaction that usually calls for monitoring, a dose change, or spacing the doses.
Usually manageable with monitoring or a dose change. Tell your pharmacist you take both.
What the FDA labels say
From the Losartan and hydrochlorothiazide (HYZAAR) label · effective 2025-11-26
Risk factors for developing acute angle-closure glaucoma may include a history of sulfonamide or penicillin allergy.
Acute Myopia and Secondary Angle-Closure Glaucoma Hydrochlorothiazide, a sulfonamide, can cause an idiosyncratic reaction, resulting in acute transient myopia and acute angle-closure glaucoma.
Taking more than these two? Interactions stack. Check your whole list at once; it stays in your browser.
Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.