1 interaction related to coconut water
Coconut water is naturally high in potassium and is often consumed in large volumes for hydration. Spironolactone is a potassium-sparing diuretic that reduces the kidneys' ability to excrete potassium. Regular high-volume coconut water consumption alongside spironolactone can raise blood potassium into a dangerous range (hyperkalemia), and at least one published case report links excessive coconut water plus spironolactone to life-threatening hyperkalemia.
