Is Magnesium Safe with Methylprednisolone?
Free · No account · based on published sources including NIH ODS, FDA drug labels, and peer-reviewed literature
Consider supplementing with 200–400 mg of magnesium glycinate or citrate daily. Monitor for symptoms like muscle cramps, weakness, or irregular heartbeat.
Why this interaction occurs
Corticosteroids increase renal magnesium wasting, which can contribute to hypomagnesemia. Low magnesium also worsens bone health by impairing parathyroid hormone function and Vitamin D activation.
Evidence
Evidence level: moderate.
Reported safety data
The FDA’s adverse event reporting system (FAERS) has received 130,619 reports mentioning Methylprednisolone. This reflects reported cases involving the medication in general — not confirmed causation, and not specific to the Methylprednisolone + supplement combination on this page.
FAERS reports are voluntary and cannot prove that a drug caused an event. Do not use report counts to assess the safety of this specific drug-supplement pair.
Frequently asked questions
Related interactions
All Magnesium interactions → · All Methylprednisolone interactions →
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Educational only — not medical advice.
Always confirm with your doctor or pharmacist.