Calcitriol Calcium Citrate Znc& Magnesium Softgel Capsules are functional as the combination medications that can treat the treat low blood calcium levels and are suited for those who are unable to take enough calcium in their diets. These can deal with the low calcium levels and are known for strengthening the bones. Doctors prescribe these medicines for the consistent and normal functioning of cells, muscle,nerves, and bone. These enable the absorption of calcium as well as phosphorus. These are needed for keeping the bones strong.