The UTI in men requires further treatment to identify the cause of the infection. 1. If the infection is caused by gonococcus, it is called gonorrhea, which is a sexually transmitted disease. If the diagnosis is confirmed, the infection is called non-gonococcal urethritis, which is also a sexually transmitted disease, and can be treated with azithromycin injection, 500 mg, intravenous, 1 time/day, for 10 days, and oral diazepam 3. If the examination confirms the diagnosis of non-specific bacterial infection, it is recommended to use Levofloxacin Hydrochloride capsule, one capsule, 3 times/day, orally for two weeks or Levofloxacin Hydrochloride injection, 200mg, intravenously, 1 time/day, for 1 week, and observe whether the symptoms have improved.