The pharmacological action research shows that CS has the effects of antituvmorigenesis and improving immunocompetence and be resistant to tumor &anoxia and so on.

• 药效研究表明,虫草具有增强免疫功能、抗肿瘤、抑菌消炎、镇静、保肺肾、抗缺氧和抗衰老等功能。