Care Magnesium Trisilicate Mixture BP For the relief of indigestion. Ingredients Heavy magnesium trisilicate EP 0.1667 gm, Light magnesium trisilicate EP 0.0833 gm, Light magnesium carbonate EP 0.25 gm, Sodium bicarbonate EP 0.25 gm Dosage For oral administration. Adults & children over 12 years 10ml (2 teaspoonfuls) 3-4 times a day in a little water, after meals or as required. Children 5 to 12 years 5ml (1 teaspoonful) 3-4 times a day in a little water, after meals or as required. Children under 5 years Not recommended except on the advice of a doctor. Elderly There is no need for dosage reduction in the elderly. Warnings If symptoms persist for more than 5 days, talk to your doctor. Because of the sodium content, Magnesium Trisilicate Mixture should be used with caution in patients with renal impairment, heart failure, hypertension & in those on a low sodium diet.