Robinia pseudoacacia flower is also called acacia flower. This product has the effect of cooling the blood, stopping bleeding, clearing the liver and cathartic fire. Sophora flower, Chinese medicine name. For bean acacia plant acacia dry flowers and flower buds. Bitter flavor, slightly cold nature; into the liver, large intestine two meridians. This Chinese medicine has the effect of cooling the blood to stop bleeding, clearing the liver and diarrhea. Sophora officinalis is used for treating various kinds of bleeding caused by blood heat (manifesting as dry mouth and thirst, insomnia, sleeplessness, fatigue, dizziness, and even nosebleed, heavy menstruation, etc.), and eye redness and dizziness caused by liver-qi stagnation and fire (with symptoms of heat in the head and redness in the face, irritability, sleeplessness at night, and dysthymia and bitter mouth). Adverse reactions and contraindications to Sophora japonica are not clear at this time. Caution should be taken when using, spleen and stomach deficiency cold, Yin deficiency fever with caution. If you need to use the drug, it should be used under the guidance of a physician to identify the evidence, and should not be purchased and used on their own, so as to avoid delaying the condition of the drug is not the right evidence.