This combination is used for treatment of osteoporosis, osteomalacia, rickets, tetany and in parathyroid disease. Calcium supplements are often used to ensure adequate dietary intake in conditions such as pregnancy and lactation, osteogenesis and tooth formation (adjunct with definite treatment) and therapy with anti-seizure medications. It is also used as routine supplement and phosphate binder in chronic renal failure.

Specific mineral and vitamin combined preparations

Rocal-D is the preparation of Calcium Carbonate and Vitamin D3 (Cholecalciferol). Calcium is necessary for many normal functions of our body, especially bone formation and maintenance. Vitamin D3 helps for the absorption and reabsorption of Calcium. Vitamin D3 also stimulates bone formation. Clinical studies showed that Calcium and Vitamin D3 all together helps in bone growth, and in prevention of osteoporosis and bone fracture.

Calcium 500 mg and Vitamin D3 200 IU Tablet: 2 tablets daily or 1 tablet twice daily. Rocal-D is best taken with or just after a meal to improve absorption. Calcium 500 mg and Vitamin D3 400 IU Tablet: 1 tablet twice daily. It is best taken with or just after a meal to improve absorption.

It has possible interaction with calcium, aluminium or magnesium containing antacids and other calcium supplements, calcitriol and other vitamin D3 supplements; digoxin, tetracycline, doxycycline, minocycline or oxytetracycline.

Rocal-D is contraindicated in case of hypercalcaemia, hyperthyroidism, renal calculi and nephrolithiasis and Zollinger-Ellison Syndrome.

Rocal-D is generally well tolerated. If there is experience like nausea, vomiting, stomach cramps, dry mouth, increased thirst, increased urination while taking, noticed to physicians. Constipation may occur.

This combination should be used as directed by physician during pregnancy or while breast-feeding.

If there is any pre-existing heart disease or kidney disease, precautions should be taken.

Symptoms of overdosage may include nausea and vomiting, severe drowsiness, dry mouth, loss of appetite, metallic taste, stomach cramps, diarrhea, headache, constipation.

Keep in a dry place away from light and heat. Keep out of the reach of children.