Taking antihypertensive drugs blood pressure does not come down generally with diet, medication and secondary hypertension has a relationship.
1. In the service of antihypertensive drugs at the same time did not take weight control, low-salt diet, smoking cessation, limiting alcohol and other lifestyle interventions, caused by elevated blood lipids, vascular sclerosis aggravated, resulting in antihypertensive drugs are not obvious, blood pressure can not be lowered.
2. Nowadays, most of them are long-acting antihypertensive drugs, which can maintain the stability of blood pressure for 24 hours once a day. Because of the individual differences of patients, some patients may need to eat twice a day in order to lower their blood pressure to the normal range. If the patient can’t lower the blood pressure to the normal range by taking it once, he/she can increase the dosage or the number of times of taking the drug under the guidance of the physician.
Nowadays, it is advocated to combine antihypertensive drugs in small doses, for example, if one antihypertensive drug is not effective in lowering blood pressure, it can be combined with 2-3 antihypertensive drugs to lower blood pressure.
3. There are secondary hypertension factors: for example, there are tumors in the adrenal glands, stenosis in the renal arteries, or problems such as primary aldosteronism, etc. It is necessary to further check whether there are the above mentioned diseases, and CT examination of the renal arteries and adrenal glands can be given. If there are secondary factors mentioned above, treatment must be actively carried out.