Fufang Xinnomin and Huanglian Shangqing Tablets can be taken together. The ingredients of the two drugs have a synergistic effect; Cuanfang Xinnomin is a sulfonamide antibacterial western medicine, and Huanglian Shangqing Tablet is a Chinese patent medicine that disperses wind and clears heat, diarrheal fire and relieves pain, so there is no counteracting effect in the pharmacological effect. 1. Cotrimoxazole is a compound preparation of sulfamethoxazole (SMZ) and trimethoprim (TMP); Huanglian Shangqing Tablet contains Huanglian and Huangbai; Huanglian, Huangbai and sulfamethoxazole have synergistic effect in the treatment of dysentery and bacterial diarrhea, which often doubles the therapeutic effect. 2. Fosfanxinomine is a sulfonamide antibacterial medicine, and Huanglian Shangqing Tablet is a proprietary Chinese medicine that disperses wind and clears heat, diarrhea and pain relief. It is used for dizziness and dizziness caused by wind-heat attacking upward, lung and stomach heatiness (the heat of the lungs and stomachs is very heavy), mouth and tongue sores, sore throat, and earache and tinnitus. The combination of the two drugs can treat a variety of infections, such as respiratory and digestive systems. There is no counteracting pharmacological effect and they can be taken together. The combination of Chinese and Western medicines, need to find a doctor formal examination to confirm the diagnosis of the use, can not blindly self-medication, to avoid adverse effects.