Cilnidipine Tablet is a long-acting antihypertensive drug, the use of which may cause adverse reactions in the urinary system, nervous system, circulatory system, digestive system and so on. Cilnidipine tablets can be used in the treatment of patients with hypertension, is a long-acting antihypertensive drug. It may cause urinary system adverse reactions such as urinary frequency, uric acid and creatine; nervous system adverse reactions such as headache, dizziness and vertigo; digestive system adverse reactions such as jaundice, abdominal distension and vomiting; and hematologic system adverse reactions such as thrombocytopenia and abnormal white blood cell count. It is contraindicated in patients who are allergic to cilnidipine, contraindicated in pregnant women, and should be used in elderly patients starting with a small dose and carefully monitoring the therapeutic response of the drug. When combined with digoxin, toxic reactions of digoxin should be noted. It is recommended to use cilnidipine tablets under the guidance of a doctor, not blindly self-medication.