Bifidobacterium Quadruple and Probiotics are not recommended to be taken at the same time, taking one is sufficient. Bifidobacterium Quadruple is a compound preparation made of Bifidobacterium bifidum combined with three other probiotics, while probiotics refer to all intestinal probiotics, which include Bifidobacterium Quadruple, so the effects of Bifidobacterium Quadruple and probiotics are similar, and taking one at the same time will not increase the efficacy of the medicine, so you don’t need to take them at the same time. Probiotics are often used in the treatment of intestinal flora imbalance caused by diarrhea, dyspepsia, etc., allergies, fatigue, drowsiness, vomiting and other adverse reactions may occur, allergic symptoms need to stop the drug in a timely manner, the contraindications are still unclear, need to pay attention to low-temperature preservation in order to prevent the loss of activity, the drug is prohibited to be taken after the change of the drug’s properties. Digestive system discomfort need to consult a doctor in a timely manner, under the guidance of the doctor to use drugs, do not arbitrarily use their own medicine.