Drug interactions
Hydrochlorothiazide-valsartan + Noni juice
Severity: Moderate
Hydrochlorothiazide-valsartan and Noni juice: 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
Noni juice has a high potassium content, and valsartan reduces potassium excretion, so hyperkalemia is possible, especially with renal impairment. Hydrochlorothiazide tends to lower potassium and may partly offset this.
What this interaction means in plain words
Hydrochlorothiazide-valsartan and Noni juice 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
Dietary potassium load combined with angiotensin receptor blockade reducing renal potassium excretion.
What to do
Monitor serum potassium in patients who drink noni juice regularly, particularly with renal impairment, and advise limiting intake if levels rise.
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 Hydrochlorothiazide-valsartan
- Aliskiren + Hydrochlorothiazide-valsartan Contraindicated
- Dofetilide + Hydrochlorothiazide-valsartan Contraindicated
- Hydrochlorothiazide-valsartan + Sparsentan Contraindicated
- Aldesleukin + Hydrochlorothiazide-valsartan Major
- Amifostine + Hydrochlorothiazide-valsartan Major
- Amiloride + Hydrochlorothiazide-valsartan Major
Frequently asked questions
Can I take Hydrochlorothiazide-valsartan with Noni juice?
MediHelp rates the interaction as moderate. Hydrochlorothiazide-valsartan and Noni juice 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. Noni juice has a high potassium content, and valsartan reduces potassium excretion, so hyperkalemia is possible, especially with renal impairment. Hydrochlorothiazide tends to lower potassium and may partly offset this.
How serious is the interaction between Hydrochlorothiazide-valsartan and Noni juice?
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 serum potassium in patients who drink noni juice regularly, particularly with renal impairment, and advise limiting intake if levels rise.
What other medicines interact with Hydrochlorothiazide-valsartan?
MediHelp also lists interactions of Hydrochlorothiazide-valsartan with, for example, Aliskiren, Dofetilide, Sparsentan. The full list is on the Hydrochlorothiazide-valsartan page.
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