Tag: Electrolyte disorder

According to the National Institutes of Health, while dietary magnesium intake rarely causes toxicity, high-dose supplements or magnesium-containing medications can lead to dangerous hypermagnesemia, especially in those with kidney impairment. This condition can cause serious complications, including cardiac arrest, necessitating immediate medical intervention to reverse magnesium toxicity.

While dexamethasone is a potent glucocorticoid, case reports demonstrate it can contribute to severe hypovolemic hyponatremia, especially when combined with other fluid losses. **Does dexamethasone cause hyponatremia?** Yes, but it is typically an indirect and conditional side effect rather than a direct consequence.