Pepsin granules have the effect of promoting proteolysis and digestion, and can be used to treat the symptoms of indigestion caused by pepsin deficiency or hypodigestion, and its side effects are not clear. The main ingredient of Pepsin Granules is pepsin, a protein hydrolyzing enzyme that can break down coagulated proteins into protein 䏡 and peptones and a small amount of peptides with the participation of gastric acid, and is mainly used in the treatment of dyspepsia symptoms caused by pepsin deficiency or hypodigestion in clinical practice. The side effects of pepsin granules are not clear, no significant adverse reactions have been found, a small number of patients may experience nausea, abdominal distension, skin rash and other adverse reactions. The activity of pepsin granules will be reduced in an alkaline environment, and care should be taken to avoid taking it at the same time with antacids, aluminum preparations and other drugs, so as not to affect the efficacy. It is prohibited for those who are allergic to this product, and should be used with caution for those with allergies. Pepsin granules are recommended to consult a doctor in advance, strictly in accordance with the doctor’s instructions, not self-medication, so as not to delay or even aggravate the condition. If there are obvious symptoms of discomfort when taking the drug, you should stop taking the drug and consult a doctor in time.