Patients with high blood pressure can take Astragalus Extract orally, but only if their blood pressure is well controlled. Astragalus Extract is effective in fixing the root and stopping sweating, replenishing blood and nourishing qi, and can be used to treat symptoms of qi deficiency and blood loss, weakness of the limbs, lack of energy, and poor spleen and stomach. Some studies claim that astragalus extract has a slight elevating effect on blood pressure, so it is best for hypertensive patients to take it when their blood pressure is well controlled. Conventional treatment of hypertension is oral antihypertensive drugs, common four major classes of antihypertensive drugs are diuretics, beta-blockers, calcium channel antagonists, angiotensin-converting enzyme inhibitors, patients with hypertension should be correctly taking antihypertensive drugs under the guidance of a physician, regular antihypertensive. In addition, hypertensive patients should maintain a good lifestyle, such as low-salt, low-fat diet, appropriate physical exercise. In summary, patients with hypertension can take Astragalus extract orally if their blood pressure is well controlled, and should monitor their blood pressure after taking it, and stop taking it immediately if their blood pressure rises.