Norfloxacin Capsules are indicated for the treatment of various types of infectious diseases caused by sensitive bacteria, such as urinary tract infections, gonorrhea, prostatitis and so on. Norfloxacin capsules are indicated for urinary tract infections caused by sensitive bacteria [as serious adverse reactions have been reported with the use of fluoroquinolones (including Norfloxacin capsules), and for some patients, simple urinary tract infections are self-limiting, Norfloxacin capsules should be used in the absence of other medications], gonorrhea, prostatitis, intestinal infections and typhoid fever and other salmonella infections. The drug may cause adverse reactions such as abdominal pain, diarrhea, nausea, vomiting, dizziness, headache, rash, itchy skin, etc. The drug is contraindicated in patients who are allergic to fluoroquinolones, and in patients under 18 years of age. The use of the drug should be noted that the drug should be taken on an empty stomach and drink 250ml of water at the same time; large doses of the drug or PH value of more than 7 can occur crystalluria, in order to avoid the occurrence of crystalluria, it is advisable to drink more water and keep the 24-hour urine output above 1200ml; people with reduced renal function need to adjust the dose of the drug administered according to renal function. If you need to use the drug patients, please under the guidance of the doctor and pharmacist strictly comply with the medical advice to take medication, do not self-medication.