Flat Stomach Pill is suitable for people with abundant dampness in the spleen and stomach, and has no obvious cold-dampness or damp-heat predilection. Flat Stomach Pill is composed of Prepared Houpu, Fried Atractylodes Macrocephalae, Scorched Licorice, and Pericarpium Citri Reticulatae, and has the efficacy of relaxing the chest and removing flatulence, drying dampness and strengthening the spleen. Clinically, it can be used to treat lack of desire to eat, stomach distension, belching (hiccup), acid reflux, nausea, vomiting, etc. caused by heavy dampness in the spleen and stomach. There is no special treatment for cold-dampness or dampness-heat pointing. The adverse reactions and contraindications of Ping Stomach Pill are not exact, and the drug is not suitable for people with spleen and stomach yin deficiency (insufficient yin fluid in the spleen and stomach), nor is it suitable for people with acute intestinal infectious diseases with manifestations of severe nausea and vomiting. Ping stomach pill take need to get professional doctor’s guidance and help, do not take on their own without authorization.