Ofloxacin is a synthetic, broad-spectrum antimicrobial fluoroquinolone, mainly used for genitourinary infections caused by gram-negative bacteria, respiratory infections, intestinal infections, bone and joint, eye infections and so on. 1. Genitourinary infections: Ofloxacin can be used to treat Neisseria gonorrhea urethritis or cervicitis, acute and chronic prostatitis, urethritis. 2. Respiratory system infections: Ofloxacin can be used to treat Mycoplasma pneumonia, Chlamydia pneumonia, Legionella pneumonia, penicillin-resistant Streptococcus pneumonia. 3. Intestinal infections: Ofloxacin can be used for the treatment of bacillary dysentery caused by Shigella, as well as gastroenteritis caused by Salmonella typhimurium and Salmonella enteritidis. 4. Bone and joint infections: patients with chronic osteomyelitis can be treated with ofloxacin for long-term treatment, and diabetic foot infections caused by a variety of bacterial infections such as anaerobic bacteria, streptococcus and staphylococcus can also be treated with ofloxacin. 5. Eye infections: Ofloxacin can be used for bacterial infection caused by bacterial keratitis, postoperative eye infections. Ofloxacin is contraindicated in allergic, pregnant and lactating women. Adverse reactions such as nausea, vomiting, photosensitivity reaction, headache, elevated transaminases, induced Achilles tendonitis and Achilles tendon rupture can occur after taking of ofloxacin. Patients are advised to follow the doctor’s instructions to use ofloxacin can be used for treatment, do not use without authorization to avoid causing adverse reactions.