The difference between Muxiang Shunqi Pill and Si Xie Pill is mainly due to different ingredients, different effects, different efficacy and so on. 1. Different ingredients: the main ingredients of Mu Xiang Shun Qi Pill include Mu Xiang, Chen Pi, Licorice, Sand Ren, etc.; the main ingredients of Si-Xie Pill include Betel Nut, Xiang Fu, Pig’s Tooth Soap, Petunia Seed, Rheum Palmatum, etc.. 2. Different effects: Muxiang Shunqi Pill can move qi and remove dampness, strengthen the spleen and stomach (to restore the function of the spleen and stomach); Si-Xie Pill can play the role of eliminating water, phlegm, food, stagnation of qi, stagnation of the role of laxatives. 3. Different therapeutic effects: Muxiang Shunqi Pill is mainly used for the treatment of distension and pain in the epigastrium (abdomen), nausea, belching (hiccups) and other symptoms; Sikai Pill is mainly used for the treatment of all qi, food, phlegm and water, stagnant accumulation of non-dissolution of the chest and epigastrium, abdominal distension and pain, constipation. It is recommended that patients follow the doctor’s instructions when using Muxiang Shunqi Pill and Si Xie Pill, and do not self-medicate, so as not to cause adverse reactions.