The difference between Xiangsha Nourishing Stomach Pill and Zhenglu Pill lies in the composition and efficacy and treatment. 1. Composition: Xiangsha Nourishing Stomach Pill is composed of Atractylodes macrocephala, Pinellia, Huo Xiang, Mucuna pruriens, Semen, Pericarpium Citri Reticulatae, Citrus aurantium Citri Reticulatae, Poria cocos, Cardamom, Fragrant Fructus, Ginger, Jujubes, Licorice, and Houpu. The composition of Zhenglu Pill is cypress, licorice, wood distillate oil, aixian powder, Chenpi. 2. Effects and Indications: Xiangsha Nourishing Stomach Pill has the effect of warming the middle and harmonizing the stomach (warming the spleen and stomach, harmonizing the stomach and internal organs). It is used for stomach pain and plumpness (stomach distension and discomfort) caused by deficiency of stomach yang, dampness obstruction and stagnation of qi (due to the obstruction of dampness causing the body’s qi to be unsmooth), with symptoms such as vague stomach pain, stuffiness in the epigastric region, vomiting of acid, cacophony (a feeling similar to hunger, emptiness with burning sensation in the stomach), discomfort, lack of appetite and fatigue of the limbs. Zhenglu Pill has the efficacy of resolving stagnation and stopping diarrhea, and is used for adults and children with diarrhea caused by dietary disorders or water and soil disorders, which belongs to the symptoms of dampness-heat and food stagnation. Symptoms: loss of appetite, nausea and vomiting, abdominal distension and diarrhea, indigestion. Please take the medicine under the guidance of a medical professional.