Hello, Shuangshitonglin Capsule mainly contains Cortex Phellodendri, Rhizoma Dioscoreae Septemlobae, Herba Patriniae, Indigo Naturalis, Talcum, Semen Plantaginis, Rhizoma Acori Graminei, Poria, Rhizoma Atractylodis and Radix Salviae Miltiorrhizae. Phellodendron amurense has the functions of clearing away heat, eliminating dampness, purging fire, removing steaming, detoxicating and treating sores. Can be used for damp-heat diarrhea, jaundice, leukorrhagia, heat stranguria, beriberi, bone steaming, night sweats, nocturnal emission, and sores. Dispelling energy and promoting diuresis, expelling wind and promoting diuresis are mainly used to treat intractable rheumatism, lumbago and knee pain, dysuria, stranguria and nocturnal emission, and damp-heat sores. Patrinia has the functions of clearing away heat and toxic materials, eliminating carbuncle, expelling pus, promoting blood circulation and removing blood stasis, and can be used for treating chest abdominal pain and postpartum abdominal pain caused by intestinal carbuncle, lung carbuncle, sore carbuncle, excess blood and blood stasis. Indigo Naturalis has the effects of clearing away heat and toxic materials, cooling blood, removing speckle, clearing away liver-fire and relieving convulsion, and can be used for treating excess-heat syndrome of fever, macula, hematemesis, hemoptysis, sore throat, aphtha, convulsion, sore swelling, erysipelas and snake bite. In addition, Shuangshi Tonglin Capsule is recommended to be taken half an hour after meals, which can reduce the irritation to the stomach. Of course, its effect is slightly worse than before meals, and patients can choose independently.