Amlodipine benzenesulfonate, usually need to follow the doctor’s instructions to start with a small dose of oral, and gradually increase the dose, and finally maintained at about 10mg. Amlodipine benzenesulfonate is a calcium channel antagonist, which can reduce the extracellular calcium ions into the vascular smooth muscle cells and reduce the contraction of resistance vessels, mainly used in the treatment of hypertension, coronary heart disease, angina pectoris, etc. The drug is usually used in the treatment of hypertension, coronary heart disease and angina pectoris. Usually the drug in the treatment of hypertension, angina pectoris, need to follow the doctor’s instructions from 5mg of small doses of oral, and then gradually increase the dose of medication, and ultimately maintained at about 10mg. Fatigue, edema, nausea, palpitations and other discomforts may occur after taking the drug. Secondly, it is contraindicated for those who are allergic to the components of the drug, those with severe hypotension, and those with severe aortic stenosis. At the same time, you need to pay attention to monitoring changes in liver function, kidney function, blood pressure and other changes during the course of taking the drug. Pregnant and lactating women should use the drug under the supervision of a doctor. All of the above medications should be used under the guidance of a doctor, avoiding self-medication, so as to avoid adverse consequences.