The generic name of Pressenda antihypertensive drug is Amlodipine Benzenesulfonate Tablets, and improper administration of this drug can have an effect on the liver and kidneys. Clinically, amlodipine benzenesulfonate tablets belong to the dihydropyridine class of calcium channel antagonists. After use, it can inhibit extracellular calcium ions, enter into the vascular smooth muscle cells, reduce the resistance vascular contraction and relaxation reaction, but also can reduce renal tubular sodium reabsorption, mainly used for hypertension coronary heart disease treatment. The drug is usually taken orally and then enters the gastrointestinal tract, where it is extensively metabolized by the liver to inactive metabolites, and finally excreted in the form of urine. Since the drug is metabolized by the liver, long-term use of the drug may cause damage to liver function, which is not conducive to good health. However, there is basically no significant effect on kidney function. After taking the drug, edema, constipation, loss of appetite, frequent urination, thirst and other discomforts may occur. Allergic to the components of the drug is prohibited, and in the process of taking the drug, you need to pay attention to low blood pressure, aggravation of angina pectoris, impaired liver function, etc. Pregnant women and lactating women need to use the drug under the guidance of a doctor. If the liver and kidney functions are affected after taking amlodipine benzenesulfonate tablets, it is recommended to consult a doctor in time for treatment under the guidance of a doctor.