If you are preparing for pregnancy or are already pregnant, you can go to a regular drugstore to buy folic acid, you can’t go to a fake, irregular drugstore or online to buy drugs, so it is easy to buy fake drugs, and it is okay to come to the hospital to prescribe. General folic acid tablets are divided into many kinds, there are very common folic acid tablets, folic acid contains 0.4mg; but there is also a good point of folic acid, which contains many kinds of vitamins and pregnant women or preparation for pregnancy during the need for folic acid, such as Alove or Kingsleyan, which contains vitamin B or vitamin C, vitamin D, and other vitamins, also known as multivitamins, which contain the content of folic acid, such as Kingsleyan contains 0.4mg while Elavil contains 0.8mg of both.