If the circumcision is caused by bacteria, the use of levofloxacin is generally more effective. It is not effective if caused by fungi or Trichomonas vaginalis. Levofloxacin is a fluoroquinolone antibiotic that works well for urinary tract infections caused by sensitive bacteria. In the case of bacterial-induced circumcision, symptoms are usually effectively relieved after about 1 week of use of this drug. The adverse reactions of this product are constipation, nausea, insomnia, rash, headache, etc. It is prohibited for those who are allergic to quinolone drugs, unadult patients, pregnant and lactating women. In addition to bacterial infection, the etiology of phimosis may also be due to fungi, Trichomonas vaginalis and other pathogens, the use of this drug is ineffective, you should use the appropriate antifungal drugs (such as ketoconazole ointment) or anti-trichomonas medications (such as metronidazole) and so on. It is recommended to first go to the hospital to identify the causes of circumcision, and then choose the appropriate drugs according to the condition, so as not to delay the condition.