Calcium is an essential element for bone formation. Also it Plays an important role in blood coagulation, neuro-muscular junction transmission, beside its role in allergy. Indications Uskade�is used to help body to restore calcium deficiency : Inadequate calcium intake. Calcium deficiency. Contraindications Hypercalcemia Hypercalciuria. Adverse Effect Occasional constipation may occur with high calcium carbonate intake. Dosage 1-2 tablets daily at mealtime or as directed by physician.