Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/7/2025

Magnesium Glycinate and Progesterone: Safety of Combined Use

Compatibility and Safety

  • Magnesium glycinate and progesterone do not have documented negative interactions in clinical guidelines, and can be administered concurrently as part of hormone replacement therapy (HRT) regimens 1, 3
  • When using progesterone as part of HRT, it can be safely combined with other supplements like magnesium without adverse effects on treatment efficacy 2, 4

Potential Benefits of Combined Use

  • Magnesium supplementation may complement progesterone therapy, particularly in women with premature ovarian insufficiency (POI) who require hormone replacement 1, 3

Important Considerations

  • When taking progesterone as part of HRT, the dosage and administration schedule should follow established guidelines (typically 200 mg daily for 12-14 days per month for sequential regimens or continuous administration depending on the regimen) 2, 3
  • Natural micronized progesterone (MP) is often the preferred form of progesterone for HRT due to its favorable cardiovascular and thrombotic risk profile compared to synthetic progestogens 1, 4

Monitoring and Precautions

  • If you experience any unusual symptoms when taking these supplements together, consult with your healthcare provider 1, 3