Supplement stacks / Magnesium + Spironolactone
Can You Take Magnesium with Spironolactone?
Taking magnesium with spironolactone is generally considered safe, but caution is advised due to potential interactions affecting potassium levels and kidney function.
Conservative, AI-assisted reading of publicly available medical sources (NIH, Mayo Clinic, WebMD, Examine.com). Informational only — it can't account for your medications, conditions, or genetics.
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.
Magnesium may affect potassium levels, which can be a concern with spironolactone, a potassium-sparing diuretic; monitor potassium levels and consult your healthcare provider.
Generally safe for most people, but caution in those with kidney disease.
Typical dosage: 200-400 mg daily
- Diarrhea
- Nausea
- Abdominal cramping
- Caution in individuals with kidney disease
- Consult healthcare provider if on diuretics
Generally safe when prescribed, but requires monitoring of kidney function and electrolytes.
Typical dosage: Follow manufacturer guidelines
- Dizziness
- Hyperkalemia
- Fatigue
- Monitor potassium levels
- Consult healthcare provider for kidney function
Consider taking magnesium at a different time than spironolactone to minimize potential interactions.
- Monitor potassium levels regularly while taking spironolactone and magnesium together.
Can you take Magnesium and Spironolactone together?
Taking magnesium with spironolactone is generally considered safe, but caution is advised due to potential interactions affecting potassium levels and kidney function.
How safe is the Magnesium and Spironolactone combination?
Our analysis of publicly available medical sources scores this combination 7/10 (medium risk). This is an informational estimate, not medical advice — always confirm with a healthcare professional.
When should you take Magnesium and Spironolactone?
Consider taking magnesium at a different time than spironolactone to minimize potential interactions.
What should you watch out for when combining Magnesium and Spironolactone?
Monitor potassium levels regularly while taking spironolactone and magnesium together.
Taking more than these two? Run your complete supplement list — plus any medications — through the live checker for a combined analysis.
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Analysis generated September 2, 2026 · Sources include NIH, Mayo Clinic, WebMD, and Examine.com · How our analysis works