Drug interactions
Amlodipine-hydrochlorothiazide-valsartan + Potassium citrate
Severity: Moderate
Amlodipine-hydrochlorothiazide-valsartan and Potassium citrate: 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
Valsartan reduces aldosterone-mediated potassium excretion, and potassium citrate adds a potassium load, which may cause hyperkalemia, especially with renal impairment. Hydrochlorothiazide offsets this partly by promoting potassium loss.
What this interaction means in plain words
Amlodipine-hydrochlorothiazide-valsartan and Potassium citrate 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.
Amlodipine-hydrochlorothiazide-valsartan belongs to Cardiovascular; Potassium citrate belongs to Gastrointestinal Tract.
Why it happens
ARB-induced potassium retention combined with supplemental potassium intake, partly countered by thiazide kaliuresis.
What to do
Check serum potassium and renal function within the first weeks and periodically thereafter, and adjust the potassium dose accordingly.
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-hydrochlorothiazide-valsartan
- Aliskiren + Amlodipine-hydrochlorothiazide-valsartan Contraindicated
- Amlodipine-hydrochlorothiazide-valsartan + Dofetilide Contraindicated
- Amlodipine-hydrochlorothiazide-valsartan + Sparsentan Contraindicated
- Aceclofenac + Amlodipine-hydrochlorothiazide-valsartan Major
- Aldesleukin + Amlodipine-hydrochlorothiazide-valsartan Major
- Amifostine + Amlodipine-hydrochlorothiazide-valsartan Major
Other interactions of Potassium citrate
Frequently asked questions
Can I take Amlodipine-hydrochlorothiazide-valsartan with Potassium citrate?
MediHelp rates the interaction as moderate. Amlodipine-hydrochlorothiazide-valsartan and Potassium citrate 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. Valsartan reduces aldosterone-mediated potassium excretion, and potassium citrate adds a potassium load, which may cause hyperkalemia, especially with renal impairment. Hydrochlorothiazide offsets this partly by promoting potassium loss.
How serious is the interaction between Amlodipine-hydrochlorothiazide-valsartan and Potassium citrate?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Check serum potassium and renal function within the first weeks and periodically thereafter, and adjust the potassium dose accordingly.
What other medicines interact with Amlodipine-hydrochlorothiazide-valsartan?
MediHelp also lists interactions of Amlodipine-hydrochlorothiazide-valsartan with, for example, Aliskiren, Dofetilide, Sparsentan. The full list is on the Amlodipine-hydrochlorothiazide-valsartan page.
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