The efficacy of Gui Fu Lizhong Pill is to tonify the kidney and assist the yang, warm the middle and strengthen the spleen, and mainly treats the symptoms of vomiting and diarrhea caused by the weakening of the kidney yang, and the coldness of the spleen and stomach. Gui Fu Lizhong Pill is a kind of Chinese patent medicine. It is composed of cinnamon, Radix et Rhizoma Polygoni Multiflori, Radix Codonopsis Pilosulae, Rhizoma Atractylodis Macrocephalae (Stir-fried), Cannon Ginger and Radix et Rhizoma Glycyrrhizae Praeparatae. It is used to treat symptoms such as kidney yang weakness and coldness of the spleen and stomach (spleen and stomach weakness and coldness) caused by cold pains in the epigastric region (stomach, epigastric region, and abdomen feel cold and painful), vomiting and diarrhea, and coldness of limbs and extremities (hands and feet, limbs and extremities are cold from the bottom up to the elbows and knees). The adverse reactions and contraindications of the drug are not clear; allergic to the product and pregnant women are prohibited, cold and fever patients should not be taken; allergic individuals should be cautious; avoid cold, spicy, greasy and indigestible food during the period of taking the drug. Taking Gui Fu Lizhong Pill should be guided by a traditional Chinese medicine practitioner, follow the doctor’s instructions to use the drug, not blindly use the drug, so as not to cause adverse reactions.