The composition of the formula of Gentian and Liver Capsules is derived from Gentian and Liver Diarrhea Soup, which is from the Collection of Medical Formulas and consists of Gentian Herb, Scutellaria Baicalensis, Gardenia Jasminoides, Zedoary, Mouton, Che Qian Zi, Radix Angelicae Sinensis, Sheng Di Huang, Chai Hu and Sheng Licorice, etc. It has the effect of dipping the actual fire of the liver and gallbladder and clearing damp heat in the lower jiao. It is often used for the symptoms of real fire in the liver and gallbladder, such as headache, dizziness, redness and swelling of the eyes, drowsiness, bitterness, dry mouth, thirst, irritability, deafness, swelling of the ears, tinnitus, red tongue with little moss, stringiness of the pulse, swelling of the yin, itching of the yin, cloudy and dripping urine and astringent pain caused by damp-heat infiltration, and the foul smelling leucorrhea with yellow color, red tongue and yellowish moss of women with damp-heat infiltration. It should be noted that it should not be taken for a long time and should be used under the guidance of a physician.