Bacterial lysis product capsule is bacterial lysis product, this product is taken on an empty stomach is conducive to drug absorption, should be used in accordance with medical advice. Bacterial lysis products are commonly used in the form of capsules, which are lyophilized solubles of certain bacteria. The method of administration is one capsule per day by mouth, taken on an empty stomach. The drug is taken on an empty stomach, which is favorable to the absorption of the drug in the gastrointestinal tract and can better exert the effect of the drug. Bacterial dissolution products are used in immunotherapy to prevent acute attacks of chronic bronchitis and recurrent respiratory infections. As a combination of drugs used in the treatment of acute respiratory tract infections. Common adverse reactions to this product are gastrointestinal disturbances (abdominal pain, nausea, vomiting), urticaria, cough, asthma, dyspnea, fever, fatigue. The drug is contraindicated in people who are allergic to the product, autoimmune diseases, acute intestinal infections, and children younger than 1 year of age. The drug should be used rationally under the supervision of a doctor.