Description: Kalii Dehydrographolidi Succinas (Potassium dehydroandrographolide succinate) is a natural product isolated from herbal medicine Andrographis paniculata (Burm f) Nees with immunostimulatory, anti-infective and anti-inflammatory effects and the potential for treatment of viral pneumonia and viral upper respiratory tract infections. It is widely used for the treatment of viral pneumonia and viral upper respiratory tract infections.