This is Mongolian medicine. These drugs are usually only used as adjuvant therapy and have no good effect on blood pressure control. And "people in pharmacies say that if they want to eat their capsules, they must stop taking antihypertensive drugs now", which means that western medicine is probably illegally added to this thing.

If the drug has a good antihypertensive effect after use, it means that western medicine has been added, but the variety and dosage are not clear, which is very dangerous.

If western medicine is not added to this medicine, the original antihypertensive drug will be stopped at will, which will easily cause blood pressure rebound and serious reactions such as stroke and myocardial infarction. I wish you the best of health!