The recommended intake of calcium at one time is 500 mg or less. Calcium-rich foods include: Calcium absorption depends on ...

Calcium is a mineral that provides structure to the bones and teeth and regulates critical processes such as nerve and muscle function, hormone secretion, blood vessel dilation, and more.

Calcium (as carbonate) 500mg; chew tabs; assorted flavors. Calcium blocks absorption of tetracyclines. May affect absorption of other drugs. Absorption blocked by corticosteroids, foods such as ...