Caldece Effervescent Tablet is used for Neurological disturbances, Mental problems, Anemia, Convulsions, Pregnancy complications, Homocystinuria and other conditions. Caldece Effervescent Tablet may also be used for purposes not listed in this medication guide. Caldece Effervescent Tablet contains Calcium Carbonate, Vitamin B6, Vitamin C and Vitamin D as active ingredients. Caldece Effervescent Tablet works by producing antibodies and hemoglobin by keeping blood sugar level in normal range; blocking the damage caused by free radicals thus heals wounds; increasing absorption of calcium and phosphorus required for strong bones; neutralizing acids thus relieving acid reflux. Dosage Adult: 1's daily. Dissolve in a glass of water. Take with food or after meal.