Patients with high blood pressure should take oral nifedipine controlled release tablets for a long period of time, for patients with stabilized conditions, whether they need to stop taking the drug should follow the doctor’s instructions. Hypertension is a lifelong disease, can not be completely cured, patients need to treat hypertension throughout their lives, patients with unsatisfactory blood pressure control need to take medication for life, oral nifedipine controlled-release tablets, such as blood pressure is ideal, need to be taken orally for a long period of time, can not be discontinued. Some patients can stop taking the medication temporarily if their blood pressure control is particularly good, but when stopping the medication, it is important to monitor the changes in blood pressure to prevent the blood pressure from rebounding after stopping the medication. If the blood pressure level rises again after stopping the medication, it is necessary to continue to take oral medication. Patients with high blood pressure taking oral nifedipine controlled-release tablets for treatment need to consult a cardiologist to adjust the treatment program under the physician’s guidance as to whether they need to stop taking the drug. If you feel unwell, it is recommended to go to the hospital immediately for treatment.