Gentian diarrhea liver pill has the effect of clearing the liver and gallbladder and promoting dampness and heat, and has a certain therapeutic effect on dry mouth and bitter mouth caused by dampness and heat of the liver and gallbladder. Because dry mouth and bitter mouth symptoms can also be caused by other factors such as Yin deficiency and fire, so we need to combine the patient’s condition, physical and other factors to determine a comprehensive, not a single conclusion “dry mouth and bitter mouth to take Gentian Liver Disease Pills good”. Gentian Liver Pill is composed of gentian, chaihu, scutellaria, gardenia, zedoary, mouton, psyllium, angelica, etc. It has the effect of clearing the liver and gallbladder and facilitating dampness and heat, and can be used for the treatment of dizziness caused by dampness and heat of the liver and gallbladder, tinnitus and deafness, pain in the ear, and coercive pain and bitterness of the mouth (the coercive part of the rib area feels pain, and the mouth is bitter) and other conditions. The drug should be used with attention to avoid eating spicy and stimulating food during the period of taking the drug. Patients with dry mouth and bitter mouth are advised to go to regular hospitals for consultation and treatment under the guidance of professional physicians.