The generic name of Apatinib is Apatinib Mesylate Tablets, and the side effects include abnormalities in the blood system, metabolism, urinary system, cardiovascular system, digestive system, respiratory system, nervous system, etc. 1. Abnormal blood system: leukopenia, thrombocytopenia, anemia, etc. are very common, granulocytopenia, bone marrow failure, etc. are more common. 2. Metabolic abnormalities: decreased appetite is very common, weight loss, hypokalemia, hyponatremia, hyperuricemia, hypophosphatemia, hyperlipidemia, etc. are more common. 3. Urinary system: proteinuria is very common, hematuria, urinary tract infection, elevated blood urea, elevated blood creatinine, etc. are more common. 4. Cardiovascular system: hypertension, bradycardia is very common, occasionally palpitations, bleeding, tachycardia, myocardial ischemia and other discomforts. 5. Digestive system: diarrhea, vomiting, hyperbilirubinemia are very common, abdominal pain, nausea, gastrointestinal bleeding, constipation, gastroesophageal reflux disease are more common. 6. Respiratory system: pharyngitis, dysphonia are more common, occasionally cough, coughing up blood, pleural effusion, dyspnea and other discomforts. 7. Nervous system: dizziness, headache, hyperalgesia, etc. are more common; drowsiness, hepatic encephalopathy, peripheral neuropathy and other discomforts are occasionally seen. 8. Other: common rash, palmoplantar erythema syndrome, malaise, fever, peripheral edema, hypothyroidism, back pain, limb pain, insomnia. Patients should take Apatinib mesylate tablets as prescribed by the doctor. If any of the above discomforts occur during the medication period and continue to be unrelieved or if the symptoms are more serious, they should consult a doctor in a timely manner.