Drug interactions
Amlodipine-valsartan + Aspirin rectal
Severity: Moderate
Amlodipine-valsartan and Aspirin rectal: 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
Rectal aspirin is absorbed systemically and, at higher doses, can reduce the antihypertensive effect of valsartan and impair renal function. Potassium may rise in susceptible patients.
What this interaction means in plain words
Amlodipine-valsartan and Aspirin rectal 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 renal prostaglandin synthesis, opposing ARB-mediated renal and blood pressure effects.
What to do
Monitor blood pressure, creatinine and potassium with regular or high-dose use. Maintain hydration, especially in older patients.
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 Amlodipine-valsartan
- Aliskiren + Amlodipine-valsartan Contraindicated
- Amlodipine-valsartan + Sparsentan Contraindicated
- Aldesleukin + Amlodipine-valsartan Major
- Amifostine + Amlodipine-valsartan Major
- Amiloride + Amlodipine-valsartan Major
- Amlodipine-valsartan + Benazepril Major
Frequently asked questions
Can I take Amlodipine-valsartan with Aspirin rectal?
MediHelp rates the interaction as moderate. Amlodipine-valsartan and Aspirin rectal 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. Rectal aspirin is absorbed systemically and, at higher doses, can reduce the antihypertensive effect of valsartan and impair renal function. Potassium may rise in susceptible patients.
How serious is the interaction between Amlodipine-valsartan and Aspirin rectal?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood pressure, creatinine and potassium with regular or high-dose use. Maintain hydration, especially in older patients.
What other medicines interact with Amlodipine-valsartan?
MediHelp also lists interactions of Amlodipine-valsartan with, for example, Aliskiren, Sparsentan, Aldesleukin. The full list is on the Amlodipine-valsartan page.
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