Panax quinquefolium is bitter in flavor and cold in nature. Good antibacterial, antiviral, anti-Leptospira and detoxification effects. The leaves of Panax quinquefolium, that is, the traditional Chinese medicine Da Qing Ye, is also a good medicine for clearing away heat and detoxification, cooling the blood and stopping bleeding, and has a good therapeutic effect on influenza, influenza, pneumonia, hepatitis, bacillary dysentery, gastroenteritis, and mouth sores.
Panax lanceolata as a drug, pay attention to the "warning". Disease to pay attention to evidence, can not blindly take. In the case of colds, for example, some are wind-heat colds, some are wind-cold colds, the clinical use of drugs is completely different. Even if the same wind-cold cold or wind-heat cold, there are also individual differences between different patients, such as dampness, internal heat, and so on, the use of drugs need to be treated differently, symptomatic drugs.
People who take too much of it in a healthy state can hurt their spleen and stomach. If you have a cold body, often feel the spleen and stomach, easy to diarrhea, the body is afraid of cold, if you really need to drink the blue root, it is best not to exceed 3 days. Especially children, the function of the spleen and stomach is not yet sound, more than serving the blue root, easy to cause indigestion and other symptoms.
Additionally, if used in large doses over a long period of time, it can cause accumulation of toxicity when the liver's ability to detoxify decreases.
Blue root is not an insurance drug, can not be taken indiscriminately. To grasp its indications, based on different disease symptoms and patients with different physical conditions and selection. The body is weak, no real hot people are not adapted to take; such as a history of allergy, more can not easily take. Pediatric dosage should be reduced. The correct dosage for prevention of influenza and epidemic should be 10-15 grams for adults once a day for a course of 5-10 days, and the dosage for children should be reduced by half. Do not take it if you have wind-cold episodes or deficiency-cold episodes.