Ketorolac and Olmesartan, amlodipine, and hydrochlorothiazide interaction

Ketorolac and Olmesartan, amlodipine, and hydrochlorothiazide: 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 Ketorolac (Ketorolac Tromethamine) label · effective 2024-12-31

Moderate

Patients at greatest risk of this reaction are those with impaired renal function, heart failure, liver dysfunction, those taking diuretics and ACE inhibitors, and the elderly.

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Moderate

Diuretics Clinical studies, as well as postmarketing observations, have shown that ketorolac tromethamine can reduce the natriuretic effect of furosemide and thiazides in some patients.

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Moderate

ACE Inhibitors/Angiotensin II Receptor Antagonists Concomitant use of ACE inhibitors and/or angiotensin II receptor antagonists may increase the risk of renal impairment, particularly in volume-depleted patients.

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Moderate

This interaction should be given consideration in patients taking NSAIDs concomitantly with ACE inhibitors and/or angiotensin II receptor antagonists.

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Minor

Patients taking thiazides or loop diuretics may have impaired response to these therapies when taking NSAIDs.

Warnings and precautionsby drug classView label on DailyMed

From the Olmesartan, amlodipine, and hydrochlorothiazide (Olmesartan medoxomil, amlodipine and hydrochlorothiazide) label · effective 2026-01-05

Moderate

Olmesartan medoxomil ( 7.1 ): • Nonsteroidal anti-inflammatory drugs (NSAIDS): May lead to increased risk of renal impairment and loss of antihypertensive effect.

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Moderate

• NSAIDs: Can reduce the diuretic, natriuretic, and antihypertensive effects of diuretics.

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Moderate

Drug Interactions with Olmesartan Medoxomil Non-Steroidal Anti-Inflammatory Agents including Selective Cyclooxygenase-2 Inhibitors (COX-2 Inhibitors): In patients who are elderly, volume-depleted (including those on diuretic therapy), or with compromised renal function, co-administration of NSAIDs, including selective COX-2 inhibitors, with angiotensin II receptor…

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Moderate

Monitor renal function periodically in patients receiving olmesartan medoxomil and NSAID therapy.

Drug interactionsby drug classView label on DailyMed
Moderate

Non-steroidal Anti-inflammatory Drugs: In some patients the administration of a non-steroidal anti-inflammatory agent can reduce the diuretic, natriuretic, and antihypertensive effects of loop, potassium-sparing and thiazide diuretics.

Drug interactionsby 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.