Lysine Calcium Hydrogen Phosphate Tablets instructions recommend dosage of 2 to 3 tablets each time, 3 to 4 times a day, children aged 7 years old specific dosage should consult a professional doctor. Lysine Calcium Hydrogen Phosphate Tablets is a kind of compound preparation, the components include Lysine Hydrochloride, Calcium Hydrogen Phosphate, clinically, it is mostly used to promote the growth and development of young children, or used for pregnant women and children to supplement calcium. The recommended dosage of this drug is as mentioned above, but due to the different conditions of different patients, individual general conditions and other factors, the specific dosage should follow the doctor’s instructions. It should be noted that the use of Lysine Calcium Hydrogen Phosphate Tablets is prohibited in patients who are allergic to any component of this drug, patients with kidney stones, patients with hypercalcemia, patients with hypercalciuria, some patients may experience abdominal discomfort, constipation, hypercalcemia, renal insufficiency and other adverse reactions after taking the drug, and prolonged use of the drug may also cause rebound gastric acid secretion, if adverse reactions occur, it is recommended that the patient consult a doctor in a timely manner. Family members of the child should follow the doctor’s instructions to take lysine calcium phosphate tablets, avoid blindly using their own medication, so as not to induce side effects.