DOXERCALCIFEROL : MAGNESIUM CONTAINING ANTACIDS MAY LEAD TO HYPERMAGNESEMIA. TILUDRONATE BIOAVAILABILITY IS DECREASED BY 50 - 80% BY CONCURRENT ADMINISTRATION. ZALCITABINE ABSORPTION IS AFFECTED BY COADMINISTRATION.
TAKING EXTREMELY HIGH DOSES OF SUPPLEMENTAL ZINC CAN ALSO INTERFERE WITH THE ABSORPTION AND REGULATION OF MAGNESIUM IN THE BODY.
NEUROMUSCULAR BLOCKING EFFECTS OF MAG. SALT AND AMINOGLYCOSIDE ANTIBIOTICS AND NIFEDEPINE MAY BE ADDITIVE. ORAL MAG SALTS DECREASE THE ABSORPTION OF TETRACYCLINES, BISPHOSPHONATES, THYROID & QUINOLONE ANTIBIOTICS AND SHOULD BE SEPARATED BY SEVERAL HOURS.