Apocynum venetum can not be drunk for a long time. Apocynum venetum has the functions of calming the liver, promoting diuresis and clearing away heat, and is suitable for treating dizziness, edema and dysuria caused by hyperactivity of liver yang. Modern medicine believes that Apocynum venetum has the functions of lowering blood pressure, slowing heart rate and enhancing immunity, so people often use Apocynum venetum to control blood pressure by soaking in water, but it should not be taken excessively or for a long time to avoid poisoning.
Apocynum tea contains many bioactive components, such as tannins and tannins. Tannic acid can enhance the elasticity of blood vessels, prevent the accumulation of fat on the wall of blood vessels, and thus reduce serum cholesterol, while tannic acid can adjust and balance blood pressure in two directions, which is very helpful for the treatment of hypertension. Therefore, for friends with obesity and hypertension, drinking apocynum tea for a long time is a good product to lose weight and stabilize blood pressure.