Is Magnesium Safe with Fluticasone?
Free · No account · based on published sources including NIH ODS, FDA drug labels, and peer-reviewed literature
Consider adequate magnesium intake (310–420 mg/day from diet and supplements combined) during long-term fluticasone therapy. Discuss with your provider if bone density monitoring is appropriate for your situation.
Why this interaction occurs
Long-term inhaled corticosteroids like fluticasone may contribute to bone density loss over time. Magnesium is an essential cofactor in vitamin D activation and bone mineralization. Adequate magnesium supports the skeletal protective strategies recommended during chronic corticosteroid therapy. There is no direct pharmacokinetic interaction, but magnesium deficiency may worsen corticosteroid-related bone effects.
Evidence
Evidence level: moderate.
Reported safety data
The FDA’s adverse event reporting system (FAERS) has received 99,721 reports mentioning Fluticasone. This reflects reported cases involving the medication in general — not confirmed causation, and not specific to the Fluticasone + 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 Fluticasone interactions →
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Educational only — not medical advice.
Always confirm with your doctor or pharmacist.