[the efficacy of Radix Isatidis] what is the effect of Radix Isatidis

Radix Isatidis is a traditional Chinese medicine preparation that is often used to prevent colds. What is sold on the market is generally Radix Isatidis granules, which can be taken by themselves. The efficacy and function of Radix Isatidis are as follows:

Effect of Radix Isatidis

1. Clearing heat and detoxification

Radix Isatidis has the effect of anti-bacterial endotoxin. Bacterial endotoxin is what traditional Chinese medicine calls "heat toxin". It is mainly the toxin released after the bacteria are killed. It has been found that many types of chemical components such as organic acids, alkaloids and nucleosides in Radix Isatidis can directly neutralize and degrade endotoxin or destroy the normal structure of bacterial endotoxin. at the same time, it inhibits the synthesis and excessive release of inflammatory mediators induced by endotoxin. Radix Isatidis has the effect of resisting oxygen free radicals and enhancing immunity.

2. Antibacterial and antiviral

Radix Isatidis has a bactericidal effect on a variety of bacteria. The aqueous extract of Radix Isatidis has inhibitory effect on Bacillus subtilis, Staphylococcus aureus, Escherichia coli, Typhoid bacillus, Alpha paratyphoid, Shigella flexneri, Enterobacter enteritis and so on. Acetone extract has a similar effect on Streptococcus haemolyticus (all using Agar orifice plate method). The bacteriostatic effect on type A meningococci was similar to that of garlic and honeysuckle. It has obvious inhibitory effect on influenza virus PR8 strain and Jingke 68-1 strain. Radix Isatidis can kill Leptospira in the test tube.

Traditional Chinese Medicine prescription of Radix Isatidis

① prevention and treatment of Japanese encephalitis prevention and treatment with Radix Isatidis 3 yuan decoction, 1 dose a day for 5 days.

Treatment with 50% or 200% Radix Isatidis injection 2 ml intramuscular injection, 2 or 3 times a day.

Or decoction with Radix Isatidis, nasal feeding for those who are in a coma, 22 taels a day for those under 12 years old, 2: 4 taels a day for those over 13 years old, once a day or twice for 3 weeks, or once every 2 hours for adults, and 1: 2 yuan for adults under 15 years old. After the body temperature drops to normal, the dose and times are reduced, and the drug is stopped after 2 days.

In the process of treatment, it is necessary to cooperate with necessary acupuncture, western medicine and other symptomatic treatment and supportive therapy.

Radix Isatidis has obvious antiviral and antibacterial effects in clinic, which can be called the most proprietary Chinese medicine. The results show that Radix Isatidis has a significant pyrogen scavenging effect on body temperature, and this active substance has been isolated. The antipyretic effect of Radix Isatidis is achieved by killing pathogens such as viruses and bacteria in the body and eliminating peroxy free radicals and pyrogen that cause fever. In the case of low fever, taking proprietary Chinese medicine such as Radix Isatidis can not only effectively reduce fever, but also promote the recovery of the body and enhance immune resistance. Early application, combined with symptomatic treatment, can greatly improve the therapeutic effect. According to the observation of 190 cases, the cure rate is more than 90%. The vast majority of cases reduce fever within 3 days: except for particularly severe cases, clinical symptoms usually disappear after fever; a few have sequelae, all of which are cases of persistent high fever, severe coma and convulsions in the course of the disease.

② prevention and treatment of mumps with Radix Isatidis 2-4 taels, children halved, 1 dose a day.

At the same time, Radix Isatidis can be prepared into 30% solution to smear the affected area. The effect is poor for those with complications. The prevention of taking medicine for 11295 person-times seems to have the effect of controlling epidemic.

③ treatment of colds (including influenza) with 100% Banlangen injection intramuscular injection, depending on the age and condition of 1-6 ml each time, 2-4 times a day. 80 cases were treated, 78 cases were cured and 2 cases were ineffective (1 case was complicated with pneumonia). The fever usually goes down in 1-3 days, and the symptoms disappear in 2-5 days.

④ treatment of infectious hepatitis with Radix Isatidis 1 dose a day, or with Radix Isatidis 6 jin, dandelion 3 jin, sugar appropriate amount, made into decoction 1000 ml, twice a day, 50 ml each time, 15-20 days as a course of treatment. All 8 cases were treated with single decoction, the average time of disappearance of symptoms was 6 days, the recovery of liver function was 15.7 days, and the liver shrank to 13 days. The curative effect is better than that of Yinchenhao decoction control group. 50 cases were treated with compound decoction, 50% of the cases returned to normal liver function after one course of treatment, and 92% of the patients returned to normal liver function after the first and second courses of treatment.

Side effects of Radix Isatidis

1. Some people drink Banlangen granule as tea to prevent colds, or treat them with Banlangen. In fact, Radix Isatidis can not prevent and cure all colds, especially for wind-cold and Yin deficiency colds.

2. Healthy people who take too much Radix Isatidis will hurt the spleen and stomach. Long-term oral administration can lead to loss of appetite, weight loss, mental fatigue, salivation, diarrhea, abdominal pain, abdominal distension and so on.

3. If children take too much of the bitter cold Radix Isatidis, it will cause stomach qi damage. When children take Radix Isatidis, do not use adult doses, let alone long-term large doses.

4, physical deficiency cold, usually afraid of cold, spleen and stomach disharmony and prone to diarrhea, it is more inappropriate to use Banlangen granule to prevent colds, otherwise it will lead to chills, stomachache, loss of appetite and other symptoms.

5. Radix Isatidis can also cause skin allergic reactions and adverse reactions of digestion and hematopoietic system. The allergic reactions caused by Radix Isatidis injection are mainly dizziness, chest tightness, shortness of breath, vomiting, lip blue and purple, conjunctival congestion, eye pain, palpitation, irritability, limb numbness, systemic skin flushing, itching, rash or urticaria, which can cause anaphylactic shock and even life-threatening.

Long-term oral administration can lead to loss of appetite, weight loss, mental fatigue, salivation, diarrhea, abdominal pain, abdominal distension and so on.

3. If children take too much of the bitter cold Radix Isatidis, it will cause stomach qi damage. When children take Radix Isatidis, do not use adult doses, let alone long-term large doses.

4, physical deficiency cold, usually afraid of cold, spleen and stomach disharmony and prone to diarrhea, it is more inappropriate to use Banlangen granule to prevent colds, otherwise it will lead to chills, stomachache, loss of appetite and other symptoms.

5. Radix Isatidis can also cause skin allergic reactions and adverse reactions of digestion and hematopoietic system. The allergic reactions caused by Radix Isatidis injection are mainly dizziness, chest tightness, shortness of breath, vomiting, lip blue and purple, conjunctival congestion, eye pain, palpitation, irritability, limb numbness, systemic skin flushing, itching, rash or urticaria, which can cause anaphylactic shock and even life-threatening.