It is not recommended to take Tonifying the Spleen and Yi-Intestinal Pills and Norfloxacin at the same time, but can be taken half an hour apart. It is a kind of traditional Chinese medicine, composed of Astragalus, Radix et Rhizoma Ginseng, Radix Angelicae Sinensis, Rhizoma Atractylodis Macrocephalae, etc. It has the effect of tonifying the middle Jiao Qi, strengthening the spleen and the stomach, and it can be used to alleviate the symptoms of diarrhea, abdominal pain, abdominal distension, and so on. And norfloxacin is a kind of antibacterial drug, belongs to the medicine, common for the capsule, mainly used for the treatment of urinary tract infection, prostatitis and other diseases. It is recommended that the two drugs are taken at intervals of more than half an hour, so as not to affect the efficacy of the drug, but also to take norfloxacin before meals, and take tonic spleen and intestinal pills after meals. Drugs should be taken under the guidance of the doctor, not to take drugs. At the same time, during the period of taking other drugs, to consult the doctor whether it can be taken.