Can not take norfloxacin, stomach pain, want to poop can not pull, may occur intestinal dysfunction or irritable bowel syndrome, it is best to find the cause of the drug. Norfloxacin is an antibiotic, when the patient occurs pathogenic bacterial infection of acute and chronic gastroenteritis, in this case, the patient can use norfloxacin, but gastroenteritis is generally accompanied by abdominal pain, diarrhea, and other symptoms, generally does not appear to want to poop, can not pull out of the situation. Tummy pain want to poop can not be pulled out, may be the occurrence of intestinal tuberculosis, intestinal dysfunction or irritable bowel syndrome, will lead to the occurrence of patients with abdominal pain, abdominal pain can be accompanied by constipation, diarrhea, or normal bowel movements. At this time, the patient is best to go to the hospital for examination, consult the doctor for treatment, do not take medication without authorization.