Four Miaowan and Longdian Diarrhea Liver Pill can be taken together to clear dampness and heat, treating dampness-heat underflow (dampness and heat invading the intestines, bladder, pubic area, lower limbs, etc.), which is characterized by heat and pain in the lower limbs, and impotence of sinew and bone. 1. Si Miao Pill, composed of hyssop, atractylodes macrocephala, coix lacryma, cypress, etc., has the efficacy of clearing heat and promoting dampness, and is mostly used for the treatment of paralysis in the form of dampness-heat underflow in the clinic, with the common clinical manifestations of musculoskeletal pain, redness and swelling of the feet and knees, and the adverse effects are still unclear, but pregnant women should be cautious of using this drug. 2. gentian diarrhea liver pill, the main composition for gentian, chaihu, gardenia, mouton, scutellaria, rhubarb, zedoary, baking licorice, angelica, psyllium and so on, have clearing the dampness-heat, clearing the liver and gallbladder of the function, generally used for liver and gallbladder dampness-heat, dampness-heat downstream of the evidence, the clinical manifestation for the eye red, dizziness, bitter taste, coeruleus (coeruleus rib area pain), deafness, tinnitus, dampness-heat with lowering, red urine, and so on. This drug is strong in attacking the evil, and should be taken with caution by those with loose stools, pregnant women, and the elderly and infirm on medical advice. It is not advisable to take tonic Chinese medicines or spicy or stimulating food at the same time. The two drugs are both Chinese medicines for attacking evils, and should be taken under the guidance of a Chinese medicine practitioner, not blindly.