Kaisuda is the trade name for perindopril amlodipine, and taking this medication is so low that you need to switch to another antihypertensive medication depending on your blood pressure, or even in an emergency situation where you need a dopamine boost. Perindopril amlodipine contains two antihypertensive medications, including perindopril and amlodipine. If your blood pressure is too low after taking perindopril amlodipine, consider an overdose of antihypertensive medication and you need to stop taking this medication immediately. As long as the blood pressure is not lower than 90/60 mmHg, no special treatment is needed for the time being, and the blood pressure will return to normal after the antihypertensive drug has been metabolized in about 1 to 2 days. However, it is necessary to go to the hospital to change the antihypertensive drug as prescribed by the doctor, which can be changed to perindopril or amlodipine alone to lower blood pressure. If the systolic blood pressure is less than 90 millimeters of mercury, you need to go to the nearest hospital immediately, intravenous rehydration, or even intravenous use of dopamine to raise blood pressure. Taking antihypertensive drugs usually need to monitor the blood pressure, blood pressure continues to be less than 110 /70 mm Hg or so, you can go to the hospital, according to the doctor’s instructions to reduce the dose of antihypertensive drugs or adjust the medication.