Indications of Arnebia euchroma: blood heat and toxic substance, purple rash, impenetrable measles, eczema, sores, water and fire burns. Oral administration: decocted, with a dose of 5-9g. Appropriate amount for external use, soaked in ointment or vegetable oil, and rubbed. People with gastrointestinal weakness and diarrhea are prohibited.
According to scientific experiments, it has anti-tumor, anti-inflammatory, anti-pathogenic microorganisms, analgesic and sedative effects. At the same time, Arnebia euchroma has the functions of cooling blood, promoting blood circulation, detoxifying and penetrating rash. Therefore, it can be combined with cicada slough, burdock, forsythia and Schizonepeta.
Toxicity test of Arnebia euchroma in Xinjiang;
After feeding mice with Yunnan Arnebia euchroma syrup 5 ~ 15g/kg for 2 months, their appetite and activities were normal, and their weight changed little. Pathological anatomy showed that the weight of other tissues, such as thyroid and adrenal gland, remained unchanged except the weight of pituitary, ovary and uterus. All tissues were examined under the microscope, and no pathological changes were observed.
Mice fed with 30% Xinjiang Viola yedoensis poison bait lost about 30% of their weight in 1 week and died 40% in 15 days. Rabbits were given root powder 5g/kg by gavage. Three days later, the urine was dark purple, and protein and red blood cells appeared in the urine [8u58 Medical Network www.8u58.com], and diarrhea appeared. The symptoms disappeared after 2 days of drug withdrawal.
In the chronic toxicity test, the mice took oral shikonin syrup 5 ~1.5ml/kg for 2 months, and their appetite and activities were normal, but their weight did not change significantly.