The treatment for high blood pressure that is now low after taking antihypertensive medication includes quiet rest, monitoring blood pressure, and adjusting medication. 1 quiet rest: due to low blood pressure will trigger insufficient perfusion of the brain, thus triggering dizziness, headache and other discomforts, at this time you can increase the blood in the brain by lying down and resting quietly. 2. Monitoring blood pressure: patients with low blood pressure should monitor their blood pressure to prevent it from declining and affecting their life safety. 3. medication: for drug-induced persistent low blood pressure patients, at this time can be given to first adjust the dose of drugs, first reduce the dose of drugs, if the effect is not good can be discontinued antihypertensive drugs. Finally, the appearance of high blood pressure after taking antihypertensive drugs now on the low side of the phenomenon, please consult a doctor in a timely manner, the above drugs please follow the doctor’s instructions.