Generically known as Levamlodipine Benzenesulfonate Tablets, Schwerta is a common antihypertensive medication that can be taken before or after a meal, and is generally not specified. If the blood pressure rises rapidly after waking up in the morning, it is recommended to take the medication before waking up. Levamlodipine benzenesulfonate tablets are used for the treatment of hypertension and angina pectoris, as a calcium channel blocker, preventing extracellular calcium ions from entering cardiac muscle and vascular smooth muscle cells through calcium ion channels in the cell membrane. This product can be taken before or after meals and is usually recommended to be taken at a fixed time of the day, such as in the morning. Patients may experience adverse reactions such as facial flushing, palpitations, dizziness, and headache while taking this medication. It is important to note that this drug should be used with caution in patients with impaired liver function, can be used normally in patients with renal failure, and is contraindicated in patients who are allergic to dihydropyridine calcium antagonists. It is recommended that patients take the drug, in addition to pay attention to the abnormalities of blood pressure, but also pay attention to the changes of abnormal phenomena. If you need to use this product need to be standardized under the guidance of a doctor to avoid adverse consequences.