Betalucil is also known as metoprolol, and nifedipine controlled-release tablets and metoprolol can be taken at the same time or at separate times. Nifedipine controlled-release tablets is a calcium channel blocker (CCB) class of drugs, metoprolol belongs to the beta-blocker, both are the first line of drugs to lower blood pressure, when one of the drugs alone is not effective in lowering blood pressure, it can be used in combination, which can make the effect of lowering blood pressure better. According to the dynamic blood pressure and heart rate, whether to take the two drugs at the same time or separately should be formulated under the guidance of the doctor. Taking nifedipine and metoprolol may cause adverse reactions such as tinnitus, rash, cough, hyperkalemia, etc. It is forbidden to use it for people who are allergic to any components of nifedipine and metoprolol. When the diagnosis of hypertension, should go to a regular hospital, and under the guidance of the doctor for specific personalized treatment plan, the usual life should also pay attention to low-salt and low-fat diet, avoiding fatigue and so on.