There is currently no proprietary Chinese medicine preparation of Er Xian Tang on the market. It is recommended to take it in the hospital, after the doctor’s consultation and under his guidance. Do not self-medicate to avoid aggravation of the condition. The main effect of Erxian Tang is to warm kidney yang, tonifying kidney essence, diarrhea kidney fire, regulating the Chongren, mostly used in the treatment of women before and after the menopause of all the evidence, the symptoms of chest tightness and heartburn, sleeplessness and dreaming, lumbar acidity and knee weakness. Note that this product should be used with caution in pregnant women. In this formula, Xianmao and Xianling can warm spleen yang and replenish kidney essence; Ba Ji Tian helps kidney yang and strengthens muscles and bones; Angelica sinensis nourishes blood and softens the liver (nourishes blood and softens the liver); Zhi Mu and Cortex Phellodendron nourish kidney yin and diarrhea the fire. This formula is warm but not dry, cool but not cold, and regulates both yin and yang. It is known for warming Kidney-Yang, tonifying Kidney-Essence, diarrhea of phasic fire, nourishing Kidney-Yin, regulating Chong-Ren, and balancing yin and yang. When discomfort occurs, you should consult a doctor and choose medication under the doctor’s guidance, not self-medication.