Who should not take calcium supplements?
If you take certain prescription or over-the-counter medications, they may interact with calcium. Some of these medications are: • Tetracycline • Some laxatives • Antacids that contain aluminum or magnesium • Thiazide • Digoxin • Certain anticonvulsants If you take any of these medications, or if you have hypothyroidism, a low serum phosphate level or a high serum calcium level, talk to your doctor before taking any calcium supplements.
