In clinical work, many patients often ask questions about oral antihypertensive drugs, among which is whether antihypertensive drugs can be broken and taken? The answer is yes: because of the special pharmaceutical process, some of them are indeed not suitable to be broken open, such as the antihypertensive drugs Bexin, Boydin and so on. This is because these drugs are wrapped with a controlled-release film to ensure that the drug is slowly released through the film and to maintain effective blood concentrations and stable blood pressure. If you break the tablet to take it, it will destroy the controlled-release membrane and the controlled-release skeleton, which will easily lead to a rapid weakening of the effect of the drug, a sudden drop in blood pressure and then a rapid rise, causing repeated fluctuations in blood pressure and even dizziness and headache and other uncomfortable symptoms. The drug is not a slow-release tablet nor a controlled-release tablet, it is really a long-lasting purpose because of its own long half-life, so it can be broken open and eaten. There are also some drug manufacturers who have helped you to make the scratches well when making such extended-release tablets can be broken open to take, without the scratches must not be broken open. So far, the world does not have a cure for hypertension, we can only choose a most suitable antihypertensive drugs, good target organ protection, reduce cardiovascular and cerebrovascular events. In the process of medication, we should pay attention to the following points: first, do not change the amount of medication, the number of times to take medication, the interval, for example, do not think that “twice a day, each time to take half a grain”, can be taken as “once a day to take a grain”. Secondly, don’t place or accumulate or share medications at will. This person’s medication should not be given to that person, and the medication used for the last illness may become unsuitable this time. Finally, don’t be afraid to ask questions, don’t be afraid to bother your doctor, if you are confused about drug dosage and other issues, be sure to ask to remember, face-to-face communication with experts is the most scientific.