g., doxycycline) and fluoroquinolones (e.g., ciprofloxacin), potentially lowering their effectiveness. Similarly, bone-strengthening bisphosphonates such as alendronate may not work properly if taken too close to magnesium supplements.
Check Your Medicine Cabinet: Common Medications That Interact With Magnesium
Certain antibiotics (tetracyclines and fluoroquinolones)
Bisphosphonates for osteoporosis
Calcium channel blockers for high blood pressure
Gabapentin for nerve pain or seizures
Levothyroxine for thyroid conditions
Diuretics affecting magnesium balance
Magnesium can also enhance the effects of blood pressure medications like amlodipine and diltiazem, which means your blood pressure must be monitored