Urethritis need to find the causative agent through examination for treatment, generally according to the different types of UTI and the use of different drugs, mainly divided into cephalosporins, quinolones, tetracyclines, macrolides, triazoles, nitroimidazoles and so on. Urethritis includes traumatic urethritis, non-gonococcal urethritis, gonococcal urethritis, mycobacterial urethritis and so on. 1. Urethritis caused by trauma: medical trauma when indwelling urinary catheter and strenuous sex, or other factors damage to the urethra caused by urethritis. Quinolone antibacterial drugs such as levofloxacin and ofloxacin can be used for anti-infection treatment. 2. Non-gonococcal urethritis: tetracycline antibiotics, macrolide antibiotics, commonly used doxycycline, clarithromycin, azithromycin and so on. 3. Gonococcal urethritis: manifested by urethral itching, redness, secretion of foreign bodies and other symptoms, can use cephalosporin drugs, such as ceftriaxone, cefotaxime and so on. 4. Mycobacterial urethritis: triazole antifungal drugs can be used, such as fluconazole, itraconazole and so on. The above drugs should be applied under the guidance of a doctor, treatment and medication with more water, do not drink alcohol.