Levamlodipine benzenesulfonate tablets are calcium in-flow blockers and have no vasoprotective effect. Levamlodipine benzenesulfonate tablets can diastole vascular smooth muscle, and play an anti-hypertensive effect. It can also dilate small peripheral arteries, dilate normal and ischemic areas of coronary arteries and small coronary arteries, so that the myocardial oxygen supply of patients with coronary artery spasm is increased, and play a role in relieving angina pectoris, but there is no vascular protection effect. Adverse reactions such as headache, edema, fatigue, insomnia, nausea, abdominal pain, flushing, palpitations, rash, dyspnea, weakness, muscle cramps, etc. may occur after using this product. If adverse reactions occur, it is recommended to stop the drug and seek medical attention. Use with caution in pregnant and lactating women, and is contraindicated in patients who are allergic to dihydropyridine calcium antagonists. Patients who want to use levamlodipine benzenesulfonate tablets are recommended to go to a regular hospital, consult a professional doctor, cooperate with the doctor to complete the relevant examination, avoid blind use of drugs.