The correct name of Oral Liquid with Mouth-Milled Soup is Si Mu Tang Oral Liquid, and its efficacy is to eliminate accumulation and relieve pain (eliminating stagnation and relieving pain), and to smooth the flow of Qi and subdue rebelliousness, and there is no such so-called six efficacies. Si Mu Tang Oral Liquid is a kind of proprietary Chinese medicine, which is composed of Citrus aurantium, betel nut, wood sorrel and aconite. It is mostly used clinically for treating milk-food internal stagnation syndrome in infants and young children, relieving anorexia and nausea (poor appetite), abdominal distension, abdominal pain, diarrhea, constipation and other conditions. It can also be used to treat stagnation of qi and food stagnation in middle-aged and old-aged people (food is indigested and stagnates in the stomach), and to relieve abdominal pain, bloating and constipation in the epigastrium (abdomen). The drug is also used to promote the recovery of gastrointestinal function after abdominal surgery. It should be noted that the use of Si Mu Tang Oral Liquid is prohibited for those who are allergic to any of the components of the drug, pregnant women, patients with intestinal tumors, intestinal obstruction, and those who have undergone gastrointestinal surgery. The adverse effects of the drug are not clear, patients should consult a doctor in time if serious discomfort occurs during the period of taking the drug. Should follow the doctor’s instructions to use the four mill soup oral solution, avoid blindly use their own medicine, so as not to delay the condition.