Patients with hypertension can take American ginseng because of its role in protecting the heart and cerebrovascular, improving immunity, nourishing nerve cells, and regulating blood pressure and blood sugar, so patients with hypertension can take a small amount of American ginseng in water. There are also many reports on the effects of American ginseng in reducing blood viscosity, anti-atherosclerosis and controlling arrhythmia, improving myocardial metabolism, treating panic, shortness of breath and dizziness, so it is very beneficial for hypertensive patients to take small doses for a long time to control their condition. In addition, American ginseng has obvious efficacy in anti-hypoxia, anti-fatigue and increasing memory. All these will bring many benefits to the regulation of blood pressure in hypertensive patients, so hypertensive patients can take American ginseng in small amounts for a long time.