Drug interactions
Aspirin / citric acid / sodium bicarbonate + Candesartan
Severity: Moderate
Aspirin / citric acid / sodium bicarbonate and Candesartan: moderate interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
The analgesic-dose aspirin in this effervescent product may reduce candesartan's antihypertensive effect and impair renal function, especially in older or volume-depleted patients. Hyperkalemia may also occur.
What this interaction means in plain words
Aspirin / citric acid / sodium bicarbonate and Candesartan can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Why it happens
Aspirin inhibits vasodilatory renal prostaglandins, reducing renal perfusion and potassium excretion and opposing ARB action.
What to do
Limit use to short courses, ensure hydration, and monitor blood pressure, creatinine and potassium. Consider paracetamol as an alternative.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Candesartan
- Aliskiren + Candesartan Contraindicated
- Candesartan + Sparsentan Contraindicated
- Amifostine + Candesartan Major
- Amiloride + Candesartan Major
- Amlodipine-benazepril + Candesartan Major
- Amlodipine-hydrochlorothiazide-valsartan + Candesartan Major
Frequently asked questions
Can I take Aspirin / citric acid / sodium bicarbonate with Candesartan?
MediHelp rates the interaction as moderate. Aspirin / citric acid / sodium bicarbonate and Candesartan can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. The analgesic-dose aspirin in this effervescent product may reduce candesartan's antihypertensive effect and impair renal function, especially in older or volume-depleted patients. Hyperkalemia may also occur.
How serious is the interaction between Aspirin / citric acid / sodium bicarbonate and Candesartan?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Limit use to short courses, ensure hydration, and monitor blood pressure, creatinine and potassium. Consider paracetamol as an alternative.
What other medicines interact with Candesartan?
MediHelp also lists interactions of Candesartan with, for example, Aliskiren, Sparsentan, Amifostine. The full list is on the Candesartan page.
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