Bitter Gentian Herb Tablet has the effect of clearing heat and drying dampness (removing heat and drying dampness) and diarrhea. Bitter Gentian Herb Tablet is a kind of Chinese patent medicine, which is composed of firm gentian and so on. Bitter Gentian Herb Tablets can be used for treating conditions such as redness and swelling of the eyes, sore throat, dry mouth and tongue caused by dampness-heat embodiment (dampness evils and heat evils accumulate with each other in the body), and fire in the liver and gallbladder. Adverse reactions and contraindications of the bitter gall grass tablets have not been clear, allergic individuals should be cautious of using this drug, allergic to the product is prohibited for those who are prohibited from using this drug, such as changes in the properties of the drug is prohibited from use, avoid smoking, alcohol and spicy food, should not be taken during the period of time to take nourishing traditional Chinese medicine, this drug should be taken under the guidance of a physician.