Calcium [Elemental source] Indications 250 mg or 500 mg tablet: This is used for the treatment or prevention of Calfeed depletion in patients in whom dietary measures are inadequate. Conditions that may be associated with Calfeed deficiency include hypoparathyroidism, achlorhydria, chronic diarrhea, vitamin D deficiency, steatorrhea, sprue, pregnancy and lactation, menopause, pancreatitis, renal failure, alkalosis, […]