There is no contraindication to take Ermiao Pill and Longdian Diarrhea Liver Pill together, but both of them belong to clearing dampness and heat agents, usually do not need to be used together, and can be taken under the guidance of a doctor. 1. Ermiao Pill is composed of Cangzhu and Huangbai, which has the effect of drying dampness and clearing heat, and is used for dampness-heat infiltration (dampness and heat invading the intestines, bladder, pubic area, lower limbs, etc.), redness, swelling and heat pain of the feet and knees, dengteng of the lower limbs (an acute infectious disease, which can be seen in the skin as red as paint), leukorrhea, scrotal wetness, itching, etc. The adverse reactions and contraindications of this product are not clear. The adverse reactions and contraindications of this product are not clear. 2. Gentian Liver Pill is composed of gentian, Chaihu, Scutellaria baicalensis, Angelica sinensis, etc. It has the effect of clearing liver fire and facilitating dampness-heat, and can be used for dizziness and red eyes due to dampness-heat of liver and gallbladder (dampness-heat evils accumulating in the liver and gallbladder), tinnitus and deafness, pain in ear, dystocia and bitterness of mouth (pain in the area of dystocia and ribs and bitterness in the mouth). The adverse reactions and contraindications of this product are not clear, but this drug is bitter and cold, and prolonged use is likely to injure the spleen and stomach. It is forbidden for those who are allergic to this product, and should be used with caution for those with allergic constitution. Pregnant women, the elderly and frail, loose stools should be cautious of gentian diarrhea liver pill, children, the elderly and frail and chronic diseases should be under the guidance of a physician to use the drug. Avoid spicy and stimulating food during the period of taking the medicine. It is not suitable to use tonic Chinese medicine during the period of taking the medicine. If the symptoms do not improve within 3 days of taking the medicine, or if other serious symptoms appear, the medicine should be stopped and timely consultation should be made. Both drugs belong to the clearing of dampness and heat medicine, from the composition, the two drugs can be combined, but before taking the drug need to be identified by a traditional Chinese medicine practitioner, do not take the drug without authorization. If any discomfort occurs during the use of the drug, the drug should be stopped immediately and prompt medical attention.