The side effects of Loxoprofen Sodium Tablet are manifested in the digestive system, blood system, liver and kidney, which are mainly manifested as abdominal and stomach discomfort, the occurrence of nausea, vomiting, anemia, and elevation of glutamic oxal transaminase and other symptoms. 1. Digestive system: Generally, patients may have transient abdominal and gastric discomfort, nausea, vomiting, loss of appetite, constipation, heartburn and other symptoms after taking the drug, which usually will not affect the patients to continue to use the drug. 2. Hematological system: a few people will experience symptoms such as anemia, leukopenia, thrombocytopenia, eosinophilia, etc. In severe cases, high fever, pallor, recurrent mouth ulcers, and weakness of limbs will occur. 3. Liver: a few patients may have elevated glutamic oxal transaminase, glutamic alanine transaminase, alkaline phosphatase, which may trigger acute renal insufficiency and nephrotic syndrome. In severe cases, it may lead to shock in patients. Loxoprofen Sodium Tablet may also have adverse reactions such as rash, pruritus, edema, and drowsiness. Loxoprofen Sodium Tablet should be used under medical supervision.