Hello, this prescription has the effect of tonifying kidney and strengthening spleen. Indications: Weakness of waist and knees, no temperature in hands and feet, anorexia, loose stool, frequent urination and other symptoms caused by deficiency of spleen and kidney yang. In terms of dosage, Ginseng 10g can greatly replenish vitality, while Atractylodes macrocephala 10g can strengthen spleen and tonify middle energizer. The maximum dosage of Radix Rehmanniae Preparata is 20g, which should be the monarch drug and can tonify kidney and replenish essence. 15g of yam for invigorating spleen and tonifying kidney, 6g of Morinda officinalis, 6g of cistanche deserticola for warming kidney, 6g of cinnamon for tonifying fire and yang, and 6g of poria cocos for invigorating spleen and calming nerves. The compatibility of various drugs has the effect of warming kidney and strengthening spleen. However, Poria cocos should be used instead of Poria cocos, and the dosage of ginseng is slightly larger, and 6-9 grams of dried tangerine peel is better, which can not only regulate qi and middle warmer, but also prevent the spleen and stomach of Rehmannia glutinosa and Dioscorea opposita from sticking. I wish you a speedy recovery!