Coralcal-D® provides Calcium and Vitamin D3 where Calcium Carbonate is sourced from coral origin. The Calcium Carbonate from Coral has a chemical structure that is very similar to the composition of human bone. Coral Calcium is similar to other sources but ensures better absorption.
Vitamin D3 aids in the absorption of Calcium from GI tract and helps to maintain Calcium balance in the body.


Coralcal-D® Each tablet contains 1250 mg of Coral Calcium Carbonate USP equivalent to 500 mg of elemental Calcium and 200 IU of Cholecalciferol USP equivalent to 200 IU of Vitamin D3.

  Dosage and Administration

One tablet once or twice daily with plenty of water or as directed by the physician. Taking in full stomach ensures better absorption.

  Side Effects

Flatulence, diarrhoea, constipation, upper GI discomfort etc. are rare manifestation. Hyper- calcaemia due to prolong use has rarely been reported.


Hypersensitivity to any of the components, hypocalcaemia resulting from overdose of Vitamin D, hyperparathyroidism, bone metastases, severe renal insufficiency, severe hypercalciuria, renal calculi etc.

  Use in Pregnancy and Lactation

Coralcal-D® can be given to pregnant and lactating mothers as per recommendation of physician.

  Drug Interaction

Oral calcium can reduce the absorption of tetracycline & fluoride preparations and minimum 3 hours time should be allowed between ingestion of these medications. Thiazide diuretics reduces the renal excretion of calcium. Phenytoin, barbiturates, glucocorticoids may induce metabolism of Vitamin D. Concomitant ingestion of certain foods like spinach, cereals, milk and its derivatives may reduce the intestinal uptake of calcium.

  Over Dosage

At high doses it may result in nausea, vomiting, dizziness, anorexia, abdominal cramps, headache, constipation, irritability etc. Treatment includes cessation of therapy and adequate rehydration.


Protect from light. Store in dry place below 30°C
Keep out of reach of children.

  Commercial Pack

Coralcal-D® tablet: Each box contains 60 tablets in Alu-PVC/PVDC blister.

  • Coralcal-D