Taking norfloxacin dark stools may or may not be normal.
Norfloxacin is a class of antibiotics that can be used for urinary tract infections caused by sensitive bacteria, gonorrhea, prostatitis, intestinal infections and typhoid fever and other salmonella infections and other diseases; after the use of the drug may appear abdominal discomfort or pain, diarrhea, nausea or vomiting, dizziness, blurred consciousness, urticaria, thrombocytopenia, including thrombotic thrombocytopenic purpura, and other adverse reactions.
Therefore, norfloxacin generally does not cause black stools, the occurrence of black stools may be the result of taking animal blood and other iron-rich foods, which is normal in such cases.
In addition, there is the possibility that norfloxacin causes thrombocytopenia adverse reaction induced gastrointestinal bleeding or peptic ulcer, esophagogastric varices and other digestive disorders complicating upper gastrointestinal bleeding caused by such cases is not normal.
The appearance of taking norfloxacin stool black situation is recommended to go to the hospital, please ask the doctor to make a judgment.