Side effects of Lercanidipine Hydrochloride Tablets include peripheral edema, headache, dizziness, and tachycardia. This product can be used for essential hypertension and needs to be used as prescribed by the doctor. Adverse reactions such as vertigo, headache, peripheral edema, palpitations, tachycardia, flushing, drowsiness, angina pectoris, nausea, vomiting, diarrhea, rash, myalgia, polyuria, malaise, hypersensitivity reactions, syncope, gingival hyperplasia, hypotension, elevated serum hepatic aminotransferase, urinary frequency, and chest pain can be seen with Lokadipine Hydrochloride Tablets. Lercanidipine Hydrochloride Tablets can be used to treat mild to moderate essential hypertension. It is contraindicated in hypersensitivity to the product or any dihydropyridines, pregnancy, lactation, left ventricular outflow tract obstruction, untreated congestive heart failure, unstable angina pectoris, severe hepatic or renal impairment, myocardial infarction within 1 month. It is prohibited to take this product with cyclosporine, potent inhibitors of CYP3A4, grapefruit juice. This product should be used rationally under the guidance of a doctor.