Alisatan ester tablets and amlodipine tablets can both be used for the treatment of hypertension, the two have different mechanisms of action, there is no difference between who is better and who is worse. 1. Alisatan ester tablets: it is an angiotensin receptor antagonist, mainly used in the treatment of mild and moderate essential hypertension. Certain adverse reactions may occur after using the drug, such as fever, palpitations, nausea, and other symptoms. 2. Amlodipine Tablets: It is a calcium channel blocker, which is used for the treatment of angina pectoris in addition to essential hypertension. Various adverse reactions such as flushing, edema, and fatigue may occur after taking it. The two drugs have their own advantages and disadvantages and adapt to the population, it is recommended that patients under the guidance of the doctor reasonable use of drugs, avoid self-medication, so as not to delay the condition or cause discomfort.