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Does Amlodipine And Valsartan Interact with Spironolactone?

Amlodipine And Valsartan and Spironolactone have a moderate drug interaction according to U.S. FDA drug labeling data. Potassium-sparing diuretic that may increase serum potassium when combined with valsartan. Monitor serum potassium levels. The mechanism involves both agents increase serum potassium; valsartan blocks renin-angiotensin system. Patients taking both medications should consult their healthcare provider before starting, stopping, or changing the dosage of either drug. This information is based on official FDA drug labeling sourced from OpenFDA and the NIH National Library of Medicine.

Severity
Moderate
Amlodipine And Valsartan Class
Angiotensin 2 Receptor Blocker
Spironolactone Class
Aldosterone Antagonist
Management
Monitor for effects
Data Source
U.S. FDA via OpenFDA

How This Interaction Works

The interaction between Amlodipine And Valsartan and Spironolactone occurs because both agents increase serum potassium; valsartan blocks renin-angiotensin system. Clinically, this means potassium-sparing diuretic that may increase serum potassium when combined with valsartan. monitor serum potassium levels. This is classified as a moderate interaction. While it may not require stopping either medication, your healthcare provider should be aware you are taking both so they can monitor for potential effects and adjust treatment if necessary.

What To Tell Your Doctor or Pharmacist

If you are taking Amlodipine And Valsartan and your doctor is considering prescribing Spironolactone (or vice versa), make sure to:

  • Inform your doctor and pharmacist of all current medications, including over-the-counter drugs and supplements
  • Ask whether the benefits of combining these medications outweigh the risks for your specific situation
  • Ask what symptoms to watch for that would indicate the interaction is causing problems
  • Ask whether any dosage adjustments are needed
  • Never stop or change either medication without first consulting your healthcare provider
💊 Amlodipine And Valsartan(Amlodipine And Valsartan)+💊 Spironolactone(Spironolactone)

Severity & Interaction Details

🟡
moderate
Be aware — moderate interaction
Documented interaction with manageable risk. May require dose adjustment or monitoring.
Severity scale
MinorContra
On record
Yes
Drug A class
Angiotensin 2 Receptor Blocker
Drug B class
Aldosterone Antagonist
Source
NLP:amlodipine and valsartan

What this means in plain English

Potassium-sparing diuretic that may increase serum potassium when combined with valsartan. Monitor serum potassium levels.

What the FDA label says

"Both agents increase serum potassium; valsartan blocks renin-angiotensin system"

📖 Source: NLP:amlodipine and valsartan

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Data sourced from U.S. FDA drug labeling via openFDA and the NIH National Library of Medicine. For informational purposes only. Always consult your pharmacist or physician.