1, efficacy: stone olive, cool, taste light sweet. It has the function of clearing heat and nourishing Yin, resolving phlegm and relieving cough, moistening the lung and generating fluids. For the treatment of cold and cough, sore throat, bronchitis, pneumonia, asthma, tuberculosis, lymph node tuberculosis, gastric ulcer, gastritis, hepatitis, dysentery, excessive leukorrhea in women, dysuria, toothache, headache, dizziness have a good effect.

2, contraindications: spleen and stomach is weak people are not recommended to take, so as not to cause diarrhea. Pregnant women must be used with caution because stone olive cold easily cause fetal abortion.