You can take Calcium Vitamin D2 Lactate Tablets at 10:00 p.m., but the best time to take Calcium Vitamin D2 Lactate Tablets is half an hour after a meal. Vitamin D2 Calcium Lactate Tablets can be used for calcium supplementation for children, pregnant women and lactating women. Vitamin D₂ can participate in calcium and phosphorus metabolism and promote the body’s absorption of calcium, so supplementation of Vitamin D2 Calcium Lactate Tablets is more favorable to the body’s calcium supplementation needs than supplementation of calcium tablets. You can also take Calcium Vitamin D2 Lactate Tablets at 10 p.m. However, the best time to take this medication is with a meal or within half an hour after a meal. The best time to take Vitamin D2 Calcium Lactate Tablets is mainly related to the fact that Vitamin D₂ is a fat-soluble vitamin, and the body secretes bile into the intestines after a meal, which is favorable to the absorption of fat-soluble substances, so taking it with a meal or within half an hour after a meal allows the body to better absorb Vitamin D₂ and calcium elements. It should be noted that patients with hypercalcemia, hyperuricemia and history of kidney stones are forbidden to take Calcium Vitamin D2 Lactate Tablets, if you need to take Calcium Vitamin D2 Lactate Tablets, please do so under the guidance of a physician.