When taking probiotics for babies over two months old, they are usually taken with lukewarm water or mixed in formula milk. The temperature of the water should not exceed 40 degrees Celsius, because the temperature is too high may destroy the active ingredients in the probiotics, but also scald the baby. It is recommended to take probiotic products after meals, when the concentration of stomach acid is greatly reduced, most of the probiotics will be able to reach the intestinal tract smoothly, so as to play a role. Probiotics this kind of drugs in the use of occasional bloating and other adverse reactions, but for the baby is very safe. Parents need not worry too much. Probiotics should be given to babies under the guidance of a doctor to avoid unauthorized use of medication, which may cause adverse effects.