Lisinopril and hydrochlorothiazide and Metoprolol interaction

Lisinopril and hydrochlorothiazide and Metoprolol: both prescribing labels describe an interaction that usually calls for monitoring, a dose change, or spacing the doses.

Moderate

Usually manageable with monitoring or a dose change. Tell your pharmacist you take both.

What the FDA labels say

From the Lisinopril and hydrochlorothiazide (Zestoretic) label · effective 2025-03-31

Moderate

When a diuretic is added to the therapy of a patient receiving lisinopril, an additional antihypertensive effect is usually observed (see DOSAGE AND ADMINISTRATION ).

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Moderate

Other antihypertensive drugs - additive effect or potentiation.

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Minor

Most epidemiologic studies examining fetal abnormalities after exposure to antihypertensive use in the first trimester have not distinguished drugs affecting the renin-angiotensin system from other antihypertensive agents.

Warningsby drug classView label on DailyMed

From the Metoprolol (Metoprolol Tartrate) label · effective 2026-01-29

Moderate

If such symptoms occur, increase diuretics and restore clinical stability before advancing the dose of Metoprolol Tartrate Tablets [see Dosage and Administration (2) ].

Warnings and precautionsby drug classView label on DailyMed
Minor

Because of its relative beta 1 cardio-selectivity, however, Metoprolol Tartrate Tablets may be used in patients with bronchospastic disease who do not respond to, or cannot tolerate, other antihypertensive treatment.

Warnings and precautionsby drug classView label on DailyMed

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Not 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.