Effects: Tonify the liver and kidneys, strengthen muscles and bones, and prevent miscarriage. Indications: Treat pain in the waist and spine, weakness of the limbs, spermatorrhea, synovial semen, late-night diarrhea, fatigue, residual urination, wet and itchy genitals, restless fetal movements, fetal leakage, fetal edema, fetal slippage, and high blood pressure. Meridian distribution of nature and flavor: sweet, slightly pungent, warm. ① "Herbal Classic": "It tastes pungent and flat." ② "Bielu": "Sweet, warm, non-toxic." ③ "Treatise on Properties of Medicine": "It tastes bitter." Enters the liver and kidney meridian. ①Wang Haogu: "The liver meridian is divided into qi." ②"Lei Gongpao Pharmaceutical Properties": "Enter the kidney meridian." ③"Compendium of Materia Medica": "Start from the Taiyin lung meridian." Usage and dosage Oral administration: decoction, 3 to 5 times Money; soaked in wine or put into pills or powder. Medication taboos: People with yin deficiency and excessive fire should take it with caution. ① "Compendium of Materia Medica": "Evil snake skin, Yuan Shen." ② "Compendium of Materia Medica": "It should not be used by those with kidney deficiency and blazing fire. It should be used together with Cortex Phellodendri and Anemarrhenae." ③ "Depei Materia Medica": " Internal heat and dryness of essence and blood are both contraindicated. " Drug compatibility 1. With Achyranthes bidentata, it can strengthen the liver and kidneys and strengthen the muscles and bones. It is often used to treat waist and leg pain and weakness of the feet due to liver and kidney deficiency. 2. When used with Dipsacus Dipsacus, it can nourish the liver and kidneys, benefit the waist and knees, and strengthen the Chong and Ren Ren. It is often used for various diseases caused by liver and kidney insufficiency. 3. Blended with psoralen, it warms and tonifies the kidney yang and increases the yang power, and also nourishes the spleen and liver. It not only astringes the yang, but also strengthens the yang. It is often used for impotence caused by insufficient kidney yang, deficiency and coldness of the yang, cold pain in the waist and knees, and insufficiency of the yang. It can also be used to treat symptoms such as soreness and weakness in the waist and knees due to liver and kidney deficiency, restless fetal movement, and diarrhea caused by spleen and kidney yang deficiency. 4. With Acanthopanax bark, it not only strengthens the muscles and bones, but also dispels rheumatism. It is a herb pair that can be used as a tonic and diarrhea. It is suitable for treating low back and leg pain caused by liver and kidney deficiency, rheumatism invading the muscles and bones, sore feet and knees, unfavorable joints, and weakness of the lower limbs. Symptoms.