Calcium carbonate is the most common form and is ... Seniors should speak with their healthcare provider to determine the appropriate dosage for their individual needs. Vitamin D is essential ...

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 ...

If your supplement dosage is higher ... absorption rates vary depending on the source. For instance, calcium carbonate is best absorbed with food, while calcium citrate can be taken on an empty ...