Ethacrynic acid and Olmesartan and hydrochlorothiazide interaction
Ethacrynic acid and Olmesartan and hydrochlorothiazide: both prescribing labels flag this combination with the strongest language, such as a contraindication, a boxed warning, or an instruction to avoid it.
Do not combine without a prescriber's guidance. The label language below is the strongest FDA uses.
What the FDA labels say
From the Ethacrynic acid label · effective 2023-08-31
CONTRAINDICATIONS All diuretics, including ethacrynic acid, are contraindicated in anuria.
If increasing electrolyte imbalance, azotemia, and/or oliguria occur during treatment of severe, progressive renal disease, the diuretic should be discontinued.
In a few patients this diuretic has produced severe, watery diarrhea.
Like other diuretics it may precipitate hepatic coma and death.
A number of possibly drug-related deaths have occurred in critically ill patients refractory to other diuretics.
From the Olmesartan and hydrochlorothiazide (OLMESARTAN MEDOXOMIL and HYDROCHLOROTHIAZIDE) label · effective 2026-04-10
Hypotension in Volume or Salt-Depleted Patients In patients with an activated renin-angiotensin system, such as volume-or salt-depleted patients ( e.g., those being treated with high doses of diuretics), symptomatic hypotension may occur after initiation of treatment with olmesartan medoxomil and hydrochlorothiazide tablets.
• Non-Steroidal Anti-Inflammatory Drugs (NSAIDs): Reduced diuretic, natriuretic and antihypertensive effects; increased risk of renal toxicity ( 7.3 )
Non-Steroidal Anti-Inflammatory Agents Including Selective Cyclooxygenase-2 Inhibitors (COX-2 Inhibitors) Olmesartan medoxomil 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 antagonists (including olmesartan…
Hydrochlorothiazide In some patients the administration of an NSAID can reduce the diuretic, natriuretic, and antihypertensive effects of thiazide diuretics.
Use of Hydrochlorothiazide with Other Drugs When administered concurrently the following drugs may interact with thiazide diuretics: Antidiabetic drugs (oral agents and insulin): Dosage adjustment of the antidiabetic drug may be required.
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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.