Folic acid tablets are a common class of vitamin tablets, before and after pregnancy to supplement folic acid for the growth and development of the fetus is good, if the pregnant woman lacks folic acid in pregnancy, at the time of birth of the baby may be low birth weight, the baby’s neural tube development will also be defective, resulting in fetal malformation, which will affect the child’s life. Many people bar wrong to take folic acid as a birth control, this is not right, must be clear about the role of folic acid, if a serious lack of folic acid may be miscarriage, in the preparation for and during pregnancy, should be in accordance with the requirements of the doctor to take folic acid, can not arbitrarily use the drug. In addition to supplemental folic acid tablets, pregnant women can eat more green vegetables, especially broccoli and spinach, often eat can be supplemented with folic acid and vitamins, pregnant women have great benefits, at the same time pregnant women should pay attention to more rest during the preparation for pregnancy, eat a light diet, avoid spicy and stimulating food, it is best to quit smoking, quit drinking!