Question
How should a four-month-old child appropriately take cod liver oil and calcium?
Answer
Cod liver oil should be taken orally, 2 to 10 milliliters each time, three times a day. Infants are more sensitive to excessive or excessive vitamin A, so it should be used with caution and only according to the recommended dosage, without exceeding the amount. As for calcium tablets, they should be taken twice daily, with one tablet each time, taken with warm water. Overdose of calcium tablets may lead to hypercalcemia, alkalosis, and renal insufficiency, so they should be taken with caution.