medications. If you take any of the following, speak with your healthcare provider before starting a magnesium supplement.
| Medication Type | Examples | Possible Interaction |
|---|---|---|
| Antibiotics | Tetracyclines, quinolones | Magnesium can bind to these medications, reducing their absorption. |
| Diuretics | Furosemide, hydrochlorothiazide | Some diuretics increase magnesium loss, while others may cause magnesium retention. |
| Bisphosphonates | Alendronate (Fosamax) | Magnesium may reduce the absorption of these osteoporosis medications. |
| Thyroid medication | Levothyroxine | Taking magnesium too close to this medication can reduce its absorption and effectiveness. |
| Heart medications | Digoxin, certain calcium channel blockers | Magnesium may affect how these medications |
