Calcium Sansei Gluconate can be taken with cod liver oil. Sansei is the trade name of the drug, and its generic name is Calcium Gluconate. Calcium gluconate from any manufacturer is a calcium supplement, and an important “helper” for calcium absorption is vitamin D. Cod liver oil is a combination of vitamin A and vitamin D. It can be taken in combination with cod liver oil. Cod liver oil is a combination of vitamin A and vitamin D. Vitamin D promotes calcium and phosphorus absorption. Vitamin D can promote the absorption of calcium and phosphorus in the intestinal tract, decalcification of old bone, calcification of new bone, and enhance the reabsorption of calcium and phosphorus by renal tubular cells, thus regulating serum calcium and phosphorus concentration. Vitamin A in the human body is involved in the synthesis of photoreceptor – retinal red matter, to maintain the visual dark adaptation process, increase the light-sensitive performance of the retina at the same time to maintain the integrity of the epithelial tissue structure and soundness; and the growth of the skeleton and gonadal development has an important role. In conclusion, calcium gluconate can be taken together with cod liver oil, which can promote the absorption of calcium, and there is no contraindication. In addition, it is necessary to take sunshine in daily life, which can make the skin synthesize vitamin D, and also can promote the absorption of calcium. It is forbidden for those who are allergic to the ingredients of the drug. It should be noted that the intake of calcium gluconate and cod liver oil have indications, and should not be oversupplemented to prevent causing hypercalcemia, vitamin A or vitamin D accumulation toxicity and other adverse reactions, so please follow the doctor’s advice when taking, and do not blindly supplement.