From the body’s metabolic law, it is recommended that folic acid tablets are best eaten in the morning, taking time is half an hour after breakfast, in general, the body’s metabolic rate is higher in the morning, which is conducive to the absorption and metabolism of folic acid tablets, the absorption rate is relatively high, but if you do not have the habit of breakfast women, it is recommended that it is best to take it half an hour after dinner, whether it is taken in the morning or in the evening, it is best to take it at the same time fixed. It is conducive to maintaining the concentration of the drug in the blood to remain stable and not fluctuate. Folic acid tablets in the morning or at night, but also according to their own life and work, if the daytime work is busy, there is no fixed time to take the drug, it is best to take the same time in the evening, folic acid tablets belong to the water-soluble vitamins, folic acid tablets in the preparation for the pregnancy and early pregnancy, can be effective in preventing the occurrence of neural tube deformities in the fetus.