Magnesium is generally safe, but its timing with certain medications matters more than most people realize — taken too close together, it can reduce how well some antibiotics, thyroid medication, or bone-strengthening drugs work, while other medications can quietly deplete your magnesium over time.
Yes — that statement is substantially correct, with an important qualification: the interaction depends on the specific medication and magnesium product. Certain antibiotics: magnesium can bind some antibiotics in the gut and reduce absorption. This is particularly relevant to tetracyclines (such as doxycycline) and fluoroquinolones (such as ciprofloxacin). They generally need to be separated from …









