Taking Benidipine tablets for a month blood pressure did not come down, generally need to continue to eat, but may need to increase the dose of the drug or combined with other antihypertensive drugs for treatment. Benidipine tablets belong to the calcium ion antagonist, has a certain effect of lowering blood pressure, taking the drug for a month blood pressure still did not come down indicates that the patient’s blood pressure is not under control, at this time it is recommended to continue to take the drug, stopping the drug after the blood pressure may be higher. However, it may be necessary to appropriately increase the dose of the drug, or the use of the drug on the basis of a combination of other types of antihypertensive drugs, such as can be combined with enalapril and other related drugs for treatment. Benidipine may cause palpitations, headache, flushing, hepatic impairment and other adverse reactions, for elderly patients, severe hepatic impairment, low blood pressure should be used with caution, for cardiogenic shock and pregnant women are contraindicated. In addition, it should be pointed out that Benidipine tablets can not blindly increase the dose, when the dosage is too large, it may lead to an increase in adverse reactions. Therefore, it is necessary to adjust the medication regimen under the guidance of the doctor in light of the specific situation.