Amlodipine benzenesulfonate tablets treat hypertension, chronic stable angina, vasospastic angina (Prinzmetal’s or variant angina), and coronary artery disease confirmed by angiography. Amlodipine is a peripheral arterial vasodilator that acts directly on vascular smooth muscle, thereby reducing peripheral vascular resistance and blood pressure. Amlodipine reduces the heart rate-systolic blood pressure product by decreasing peripheral vascular resistance (cardiac afterload), achieving a decrease in myocardial oxygen demand at different levels of exercise. Amlodipine inhibits vasospasm and restores perfusion to coronary arteries as well as to small arteries, thereby accommodating changes in calcium, potassium epinephrine, serotonin, and thromboxane A2 isomers. Therefore, it can be used to treat cardiovascular diseases such as hypertension, chronic stable angina, vasospastic angina (Prinzmetal’s or variant angina), and coronary artery disease confirmed by angiography. Common adverse reactions to amlodipine benzenesulfonate tablets include edema, dizziness, flushing, fatigue, nausea, abdominal pain, and somnolence; other adverse reactions include cardiac arrhythmias and peripheral neuropathy. It is contraindicated in patients who are allergic to amlodipine and any of the ingredients of amlodipine benzenesulfonate tablets, and the safety and efficacy of the drug in pregnant and breastfeeding women, children under the age of 6 years, and elderly patients over the age of 65 years is not clear. If you need to use amlodipine benzenesulfonate tablets, please follow the doctor’s instructions to standardize the treatment, not blindly use their own medicine.