The efficacy of Hanwei calcium carbonate D3 chewable tablets is mainly used for calcium supplementation and treatment of osteoporosis caused by low calcium ions in menopausal women, elderly people and children. This drug contains not only calcium ions, but also vitamin D. The role of vitamin D is to promote the body’s absorption of calcium ions, so after taking this drug orally, it can effectively enhance the body’s application of calcium ions efficiency, to play a better calcium effect. The regular dosage of this drug is usually one tablet taken orally each time, 1-2 times a day, which can effectively play the effect of calcium supplementation. In addition, should increase outdoor exercise, more sunshine, can also promote the body vitamin D content increased. You should eat more food containing calcium ions, such as meat, milk, eggs, carp soup, black fish soup, etc., which can also effectively play a role in calcium supplementation.