1, leucaena leucocephala and rehmannia glutinosa: treatment of gastric reflux, food that is vomited, on the gas. White lemongrass root and kudzu: treatment of warm diseases with heat, drinking water burst cold. The root can be used to treat hypertension, with Xianhe Cao treatment of upper gastrointestinal bleeding, but also have a certain effect.

2, leucaena leucocephala contraindications: cold, easy to hurt the spleen and stomach. Therefore, it is not suitable for those who have a cold spleen and stomach; you can't use iron to load lemongrass root soup; lemongrass root should not be cut and soaked in water, potassium salt will be lost.