Mitochondrial pancreatic enzyme tablets can cause digestive tract allergic reaction, skin allergic reaction, respiratory tract allergic reaction and other side effects. 1. Gastrointestinal allergic reaction: Taking MITROBACTERIA PANTRICAL ENZYME TABLETS may cause patients to have gastrointestinal allergic reaction, manifested as gastrointestinal discomfort, which may cause abdominal cramps, diarrhea, nausea and vomiting. 2. Skin allergic reaction: some patients may also cause skin allergic reaction after taking MITREX pancreatic enzyme tablets, mainly manifested as: skin rash symptoms, pain or itching, skin ulceration and other symptoms. 3. Respiratory allergic reaction: patients taking MITREX pancreatic enzyme tablets, in addition to the above two situations may occur, may also appear respiratory allergic reaction, can appear respiratory spasm caused by dyspnea, sneezing, runny nose and other symptoms. When patients taking MITRUS Pancreatic Enzyme Tablets experience uncomfortable symptoms, it is best to have timely feedback with your doctor and change to other suitable medications as needed. All of the above medications should be used under the guidance of a doctor, avoid self-medication.