High blood pressure after taking medication, the specific situation should be specifically analyzed. Measures are: First, if the blood pressure is not high before taking the drug, blood pressure is elevated after taking the drug, and blood pressure is normal after stopping the drug, consider the drug-induced hypertension, according to different diseases, it is best to stop the drug or switch to a drug and then treatment. Second, if the blood pressure is elevated before taking the medicine, and after taking the medicine the blood pressure is not significantly higher than before taking the medicine, consider primary hypertension, high blood pressure, such as high pressure over 160mmHg or low pressure over 100mmHg, you can take Benadryl. Third, regardless of what causes hypertension, to improve lifestyle habits, such as do not stay up late, ensure adequate sleep, exercise regularly, avoid mental tension, anxiety, do not give themselves too much pressure, especially obese patients, pay attention to weight loss through diet control, exercise.