Traditional chinese medicine has a good effect on treating H1N1.Which is generally approved in the world. With a broad spectrum of antibacterial activity,shuanghuanglian preparation was recognalized during SARS outbreak.At that time, China-CDC confirmed that shuanghuanglian injection had effect on resist corona viruses by many trials.

        The effective test of shuanghuanglian injection and particles against H1N1 was conducted during July to Decemeber in 2009.The results showed that they both have the ability to prevent and inhibit H1N1.When the same dilute solution of shuanghuanglian injection was used on the virus infective cells and normal cells,the effect by three times consistently is better than used once.Shuanghuanglian particle can prevent and inhibit H1N1 by affecting normal cells and virus infective cells  three times continously with the same dilute solution.

        The main effective component of shuanghuanglian preparation is honeysuckle, scutellaria baicalensis,forsythia suspensa.The price for many kinds of plant extracts with antibaterial activity rose in this winter.The domestic demand increased.They are as follows: isatis root, herba violae, flos chrysanthemi indici,gardeniae,andrographis paniculata,cordate houttuynia,capillary artemisia,radix gentianae,yellowweed,rhizoma menispermi,coptis chinensis,golden cypress,pasqueflower.The international demand for garlicin,shikimic acid,salicin echinacea purpurea P.E.also increased sharply.Of course,the price rose extremely.Take isatis root for example,the price was as ten more times as before .Whatever,that to some extend means the world approve the herbal ingredients.

 
                  （Source ：Herbridge.com）

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