Radix Rehmanniae Pill belongs to the category of warm Chinese patent medicines, because the formula contains Radix Rehmanniae (belongs to the category of aconite), so it is not suitable to be used with medicines containing Semen Armeniacae, Psoralea vulgaris (including Psoralea vulgaris, Psoralea vulgaris, smallpox pollen), Piper betel (including Psoralea zeylanica, Psoralea chuanbei), Phellodendron amurense, Phellodendron bidentatae, and other drugs, it is recommended that you consult with professional physicians or pharmacists before using the medication. In the formula of Radix Rehmanniae Pill, Radix Rehmanniae Pill and Radix et Rhizoma Glycyrrhizae are used to warm the middle and dispel the cold, support the yang and suppress the yin, Radix et Rhizoma Glycyrrhizae and Radix et Rhizoma Glycyrrhizae strengthen the spleen and tonify the middle, Rhizoma Atractylodes Macrocephala strengthens the spleen and drying the dampness (strengthens the spleen to get rid of the dampness). The whole formula warms and tonifies the middle and excels at treating the evidence of deficiency of cold of the spleen and the stomach (spleen and stomach weakness and coldness). Attention, epiphyllum is poisonous, pregnant women should be cautious; this medicine should not be taken when one has a cold; it is not suitable for those with acute gastroenteritis, diarrhea accompanied by unsmooth bowel movement and burning in the anus.