Taking too many antihypertensive drugs may have the following consequences, which differ according to the different kinds of antihypertensive drugs: 1, resulting in a sudden drop in blood pressure, which can lead to hypotension, and in serious cases, syncope and shock. To stop the use of antihypertensive drugs, can be appropriate expansion and replenishment of blood volume, if necessary, but also the use of antihypertensive drugs; 2, if it is taking betalactam antihypertensive drugs, in addition to blood pressure will fall, but also cause bradycardia. If there is no syncope, obvious dizziness symptoms, you can also appropriate rehydration, if the bradycardia is more serious, you can give atropine or isoprenaline to improve the heart rate; 3, if you take too much diuretics, there is often a significant increase in urine volume, and some even dehydration of the body, can be supplemented with blood volume and fluids; 4, taking too much antihypertensive drugs lead to a sudden drop in blood pressure, may also lead to cerebral blood supply Inadequate, easy to form cerebral thrombosis.