Probiotics and digestive enzymes at the same time, there is no such thing as which one is more effective first, it is recommended to take the medication as prescribed by the doctor. Probiotic preparations include Bifidobacterium bifidum, Bacillus sphaericus, Saccharomyces boulardii, etc., which can regulate intestinal microecology and improve human health. Clinically, they are mainly used in the treatment of diarrhea, constipation and other digestive diseases. Probiotic preparations can be taken during the process of abdominal pain, diarrhea, nausea, dizziness and other adverse reactions. Probiotic preparations are prohibited for those who are allergic to probiotics. In addition, probiotic preparations interact with antibacterial drugs, intestinal mucosal protective agents and other drugs, and should be taken according to medical advice. Digestive enzymes are usually compound preparations, including tablets, capsules and other dosage forms. The main ingredients are pepsin, amylase, trypsin, etc. It is mainly used for the treatment of dyspepsia, lack of appetite, etc. It can also be used for patients with cholecystitis, gallbladder stones, and dyspepsia after cholecystectomy. Adverse reactions such as vomiting and diarrhea may occur during administration. It is contraindicated in patients with hypersensitivity to the product, acute hepatitis, and complete atresia of the biliary tract. In addition the product interacts with aluminum preparations, acarbose and other drugs. It is recommended to take the drug as prescribed by the doctor to avoid adverse effects.