Generally, the price of Calcium Carbonate Vitamin D3 Elemental Tablets 4 dosage is different, 60 tablets is about 80 yuan, and 30 tablets is about 40 yuan. Calcium Carbonate Vitamin D3 Elemental Tablets is a compound preparation, the ingredients are calcium carbonate, vitamin D3, copper oxide, magnesium oxide, zinc oxide, manganese sulfate monohydrate and so on. Calcium carbonate Vitamin D3 elemental tablets4 are mainly suitable for adults, especially postmenopausal women and middle-aged and elderly people, play a role in calcium supplementation, but also can prevent osteoporosis, to maintain the human body muscles, bones, nerves and other tissues of the normal needs, and at the same time play an important role in bone formation. But do not take too much, the body to supplement too much calcium will lead to the body can not be properly absorbed, by the excretion of the body, there may be excess calcium will precipitate the formation of stones. Occasionally belching (hiccups), constipation. Use with caution in cardiac and renal insufficiency, pregnant and lactating women. If overdose or serious adverse reactions occur, seek immediate medical attention. Patients with kidney stones should use it under the supervision of a physician.