Hypertension can be supplemented with calcium, the direction of treatment of hypertension is mainly to reduce blood pressure, control systolic blood pressure, diastolic blood pressure, to avoid cardiovascular and cerebrovascular complications caused by hypertension, and calcium supplementation treatment and blood pressure reduction is not a conflict. When the occurrence of osteoporosis, high risk or fracture calcium ion deficiency should be timely calcium supplementation, some antihypertensive drugs are composed of calcium ion antagonists, here calcium ion antagonists and calcium supplementation is not in conflict, calcium does not have an impact on blood pressure. Calcium ion antagonists also do not exacerbate the risk of calcium deficiency in osteoporosis. Hypertensive patients can take normal calcium supplements, but they should regularly monitor their blood pressure and blood calcium, as well as check their bone mineral density every year to assess the control of osteoporosis. In terms of dietary supplements, such as soy products and milk, they also do not affect blood pressure and are beneficial to hypertensive patients.