The difference between cheap and expensive amlodipine benzenesulfonate is only the price, there is no significant difference in the drug effect, should be used according to individual circumstances as prescribed by the doctor. The price of amlodipine benzenesulfonate is affected by different specifications and packaging, manufacturers, pharmaceutical organizations and regions, and other factors, there are differences in price. The difference between cheap and expensive amlodipine benzenesulfonate is that the price is different. However, different prices of amlodipine benzenesulfonate drug action is the same, all can relieve angina pectoris, reduce peripheral vascular resistance and blood pressure. Both can be used to treat coronary heart disease and high blood pressure. Adverse reactions include drowsiness, abdominal pain, fatigue, nausea, flushing, palpitations, dizziness, and edema. It is contraindicated for those who are allergic to the product. The drug can be reasonably used to treat the disease under the guidance of a doctor according to the specific conditions of an individual.