When treating hypertension and angina pectoris with levamlodipine benzenesulfonate tablets, you can start with an initial dose of 2.5mg as prescribed by your doctor, and gradually increase the dosage according to the therapeutic effect, up to a maximum of 5mg. Levamlodipine Benzenesulfonate Tablets are calcium channel blockers, which can reduce the extracellular calcium ions into the vascular smooth muscle cells and reduce the contraction response of resistance vessels. It is mainly used in the treatment of hypertension, angina pectoris and other diseases. Usually the drug in the treatment of hypertension and angina pectoris, it is necessary to start with an initial dose of 2.5 mg once a day. Then, after a comprehensive assessment of the therapeutic effect by the doctor, the dose of the drug is gradually increased to a maximum of 5mg once a day. When combined with medications such as hydrochlorothiazide and metoprolol, no dosage adjustment is required. Secondly, the drug may cause fatigue, insomnia, nausea, abdominal pain and other discomforts after taking it. It is contraindicated for those who are allergic to the components of the drug. Blood pressure, liver and kidney functions need to be monitored during the course of taking the drug to avoid hypotension. And pregnant and lactating women need to use the drug under medical supervision. If you need to take levamlodipine benzenesulfonate tablets for treatment due to your condition, it is recommended to decide the dosage and learn the precautions after a comprehensive assessment of your condition by your doctor.