Bifidobacterium bifidum is a digestive drug, and its common dosage forms are bulk and capsule, which are usually not harmful to human body. Bifidobacterium bifidum powder/capsule is a live bacterial preparation, which can be used for the treatment of symptoms of intestinal dysfunction caused by intestinal flora imbalance, such as acute and chronic diarrhea, constipation, etc. Adverse reactions have not been seen after taking the product, which is usually not harmful to the human body. It should be noted that this product should be prohibited for those who are allergic to this product, and allergic individuals should be used with caution, and this product should not be combined with antacids, antibacterial drugs and bismuth, such as omeprazole, magnesium aluminum carbonate, cephalosporins, bismuth citrate potassium, so as not to affect the effectiveness of drug therapy. In addition, this product is a live bacterial preparation, should not be placed in high temperature storage, if you need to use, it is recommended to consult a physician or pharmacist.