Children can take folic acid tablets, but should not take them in non-pathologic conditions. The main ingredient of folic acid tablets is folic acid. Children can take folic acid tablets to supplement folic acid if they have folic acid deficiency. However, they should be taken under the guidance of a doctor. This product is mainly applicable to folic acid deficiency caused by various reasons and megaloblastic anemia caused by folic acid deficiency. Folic acid is involved in the synthesis of red blood cells, and its deficiency can cause megaloblastic anemia, in which case the anemia can also be improved by taking oral folic acid tablets. However, it should be noted that megaloblastic anemia caused by vitamin B12 deficiency cannot be treated with folic acid alone. If children do not have folic acid deficiency and megaloblastic anemia, it is generally not recommended to take folic acid as a regular health care product, and it is sufficient to supplement children’s folic acid through food, such as green leafy vegetables, fruits, eggs, beans and other foods. Children should pay attention to a balanced diet to ensure the nutritional supply of folic acid. It should be noted that children who have experienced folic acid intolerance should not take folic acid tablets. When children have abnormalities, parents should take their children to the doctor in time to clarify the cause of the disease, and should not use medicine privately.