Functions:

　　1. Andrographolide plays an important role in anti pathogenic microorganism function.

　　2. Antipyretic effect.

　　3. Anti-inflammatory effects.

　　4. Andrographolide has positive effect on organism immune system.

　　5. Andrographis has an obvious effect in termination of pregnancy.

　　6. Cholagogic effect and to protect liver.

　　7. Anti-tumor effects