There is no clear clinical data indicating whether Zuojin Pills and Longdian Diarrhea Liver Pills can be taken at the same time, and patients need to strictly follow the doctor’s instructions. The main ingredients of Zuo Jin Wan are Rhizoma Coptidis and Cornu Cervi Pantotrichum, which have the efficacy of diarrhea, detoxification of the liver, harmonization of the stomach, and pain relief, and can be clinically used for the treatment of pain in the epigastrium and coeliac region, vomiting and acidity, liver fire in the stomach (the fire produced by the liver encroaches on the stomach), bitter and noisy in the mouth (the stomach has a sensation similar to hunger, emptiness with burning), and a dislike of hot beverages, and so on. The main ingredients of Gentian Diarrhea Pill include Mutong, Zeloda, Gentian, Chaihu, Gardenia (fried), Scutellaria, etc. It has the effect of inducing dampness and heat, clearing liver and gallbladder, and can be clinically used for treating Damp-Heat with Dropping, Dizziness with Red Eyes (dizziness and redness of the eyes), Deafness with tinnitus, Dystocia with Bitterness of the Mouth (pain in the area of the dystocia and ribs and bitterness in the mouth). It should be used with caution in pregnant women, the elderly and the infirm, and those with loose stools. The adverse reactions and contraindications of the above drugs are not clear, such as with other drugs may occur drug interactions, and there is no clear data indicating whether Zuojin Pills and Longdian Diarrhea Liver Pills can be taken at the same time, so patients need to consult with a pharmacist or physician before taking to avoid adverse effects. It is recommended that patients consult a medical professional before using Zuojin Pills and Gentian Liver Disease Pills, and use medication reasonably under the guidance of a doctor.