Supplement stacks / Iron + Spironolactone

Can You Take Iron with Spironolactone?

Iron and Spironolactone: one interaction flagged, scored 6/10 (medium risk). The count and score come from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice.

Safety at a glance

Medium risk
Safety score6/10

This score comes from an AI-written analysis of the pair. Our interaction rules check it and can only make it stricter, never milder. Informational only: it can't account for your medications, conditions, or genetics.

What the AI-written analysis says

Taking iron with spironolactone may pose some risks, particularly regarding absorption and potential electrolyte imbalances. Consultation with a healthcare provider is recommended.

Spironolactone is a prescription medication. This page describes publicly documented interactions — it can't see your dose, your other prescriptions, or your labs. Discuss any supplement with the prescriber or pharmacist who manages this medication before combining.

Known interactions

Iron × Spironolactonemedium risk

Iron may reduce the absorption of spironolactone; it is advisable to separate their intake by at least 4 hours.

Iron

From the AI-written analysis.

Generally safe when taken as directed, but excessive intake can lead to toxicity.

Typical dosage: Varies by product — follow the label.

Common side effects:
  • Constipation
  • Nausea
  • Stomach upset
Warnings:
  • Consult healthcare provider if you have a history of gastrointestinal issues.
  • Monitor for signs of iron overload.

Spironolactone

From the AI-written analysis.

Generally safe when taken as prescribed, but can cause electrolyte imbalances.

Typical dosage: As prescribed or as directed on the label

Common side effects:
  • Dizziness
  • Hyperkalemia
  • Fatigue
Warnings:
  • Monitor potassium levels regularly.
  • Consult healthcare provider if experiencing severe side effects.

Timing

Take as prescribed — we do not schedule prescription medications. Follow the label or your prescriber, and ask your pharmacist before changing when you take it.

Watch out for

  • Consult your healthcare provider before starting this combination.

Frequently asked questions

Can you take Iron and Spironolactone together?

Iron and Spironolactone: one interaction flagged, scored 6/10 (medium risk). The count and score come from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice.

What score does the Iron and Spironolactone combination get?

The Iron and Spironolactone combination is scored 6/10 (medium risk). The score comes from an AI-written analysis checked against our interaction rules, which can only make it stricter. Not medical advice. Always confirm with a healthcare professional.

When should you take Iron and Spironolactone?

Take as prescribed — we do not schedule prescription medications. Follow the label or your prescriber, and ask your pharmacist before changing when you take it.

What should you watch out for when combining Iron and Spironolactone?

Consult your healthcare provider before starting this combination.

Check your full list

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What your DNA adds

Some genes in a raw 23andMe or AncestryDNA file are linked to how the body handles nutrients. The DNA report says what yours are linked to and, where there is one, which blood test would tell you more.

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Related combinations

Not medical advice

This analysis is based on general supplement information. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult qualified healthcare providers before starting any supplement regimen.

AI-written analysis generated September 2, 2026, checked by our interaction rules · How our analysis works