The blood concentration of ofloxacin capsules peaks 1 hour after taking it, and the drug should be used under the guidance of a doctor. The instructions for ofloxacin capsules point out that the time of taking this product blood peak is about 1 hour, and the half-life of the drug is about 4.7 to 7.0 hours (at this time, it is necessary to give the drug again). Food has little effect on the absorption of the drug. Ofloxacin capsules can be used for gastrointestinal infections, genitourinary infections, respiratory infections, typhoid fever, bone and joint infections, soft tissue skin infections, sepsis and other systemic infections caused by sensitive bacteria. This product may cause adverse reactions such as diarrhea, nausea, vomiting, abdominal discomfort or pain, headache, dizziness, drowsiness, insomnia, rash, itchy skin. The drug is contraindicated for those who are allergic to this product, fluoroquinolones. The drug should be used reasonably under the guidance of a doctor, and should not be used arbitrarily on its own.