Boydine Felodipine Extended-Release Tablets, known generically as Felodipine Extended-Release Tablets, are best recommended to be taken on an empty stomach at around 6:00 am. Normally blood pressure is the pressure exerted on the side walls of blood vessels during blood flow. Due to the regularity of fluctuations in blood pressure during the day and night, most people’s blood pressure is at its lowest level between 2:00 and 3:00 p.m., and is at its peak around 6:00 a.m. to 10:00 a.m., as well as from 4:00 p.m. to 8:00 p.m. Generally antihypertensive drugs need to be taken before the blood pressure starts to rise gradually. Therefore, it is recommended to take felodipine extended-release tablets at around 6:00 a.m. After taking the drug, it can enable the drug to exert a long-lasting antihypertensive effect in the body, so as to control the blood pressure to the desired level. Felodipine extended-release tablets belong to the long-acting calcium channel blocker, due to the strong dilation of peripheral arteries, reduce total external resistance, reduce the role of cardiac after attachment, but also has the effect of lowering blood pressure and expanding coronary artery, clinically, mainly used in the treatment of hypertension stable angina pectoris and other diseases. After taking it, it may cause discomfort such as facial flushing, headache, palpitation and dizziness. Usually for acute myocardial infarction, pregnant women, unstable angina patients are prohibited to take. Secondly, it should be used with caution for patients with aortic valve stenosis, liver damage, and severe renal impairment. When you need to take felodipine extended-release tablets for treatment, you need to follow the doctor’s instructions and learn the precautions, and it is recommended that you do it under the guidance of a professional doctor.