The generic name of Boydine is felodipine extended-release tablets, so there is no difference with felodipine extended-release tablets. Clinically, felodipine extended-release tablets belong to calcium channel blockers, after taking them, they can reduce the entry of extracellular calcium ions into the vascular smooth muscle cells and reduce the contractile response of the resistance vessels, which is mainly used in the treatment of hypertension, stable angina and other diseases. The drug may cause discomfort such as flushing with a feeling of heat, nausea, abdominal pain, itching, and headache after administration. It is contraindicated for people with decompensated heart failure, acute myocardial infarction, unstable angina. In the process of taking the drug, you need to pay attention to monitoring liver and kidney function and blood pressure, while pregnant women and lactating women need to use the drug under the guidance of a doctor. Due to the condition of the need to take felodipine extended-release tablets for treatment, it is recommended to consult a doctor in a timely manner, after a comprehensive assessment of the condition of the doctor to determine the dose of the drug, to avoid blindly use their own drugs.