Compound Calcium Carbonate Foaming Granules is mainly used for pregnant and lactating women, menopausal women, the elderly and children, etc. It is a calcium supplement and helps to prevent and control osteoporosis. It should be taken orally, dissolved in a proper amount of lukewarm water, and then taken after complete effervescence.1 sachet/times/day for infants aged 7-12 months.2 sachets/times/day for toddlers aged 13-36 months. Children older than 3 years, 2 bags/dose, 1-2 times/day. Adults, 4 sachets/dose. 1-2 times/day. For osteoporosis in elderly patients, other classes of drugs should also be actively applied, orally, there are alfacalcitol soft capsules, which help the intestinal absorption of calcium. There are also sodium alenphosphate tablets, for injectable injections can also try to apply, such as salmon calcitonin injection, is required to carry out a skin test. There are also zoledronic acid injections, and the more expensive teriparatide. Usually more sunshine, drink more milk, eat more shrimp skin, caviar and other foods, must pay attention to prevent trauma.