The efficacy of Iron Dextrose Tablets is to supplement iron and correct iron deficiency anemia, and the side effects are nausea, vomiting and other gastrointestinal discomforts. Iron Dextrose Tablet is a complex of iron and dextrose anhydride, the efficacy of which is to supplement iron and correct iron deficiency anemia, and can be used for the treatment of iron deficiency anemia due to chronic blood loss, malnutrition, pregnancy, and child development. The main side effects that may be caused by taking the drug are gastrointestinal discomfort such as upper abdominal pain, nausea, vomiting, constipation, and may result in dark-colored stools. Anemia patients need to improve the relevant examination under the guidance of the physician to clarify the cause of the disease and the type of anemia, follow the doctor’s instructions for treatment, do not self-medication. Do not take the medication by yourself. If you experience obvious discomfort after taking the medication, you should consult a doctor in time.