What medication is used for urinary instillation

Urinary irrigation, most of the clinical use of gentamicin, metronidazole and other anti-inflammatory drugs and chemotherapeutic drugs and so on.
Urinary irrigation flushing, urethral irrigation is mainly diluted drugs, injected through the urethral orifice into the urethra, so that it can achieve the therapeutic effect. It is mostly used to treat inflammation of the bladder or tumors of the bladder.
To treat inflammation of the bladder, anti-inflammatory drugs such as gentamicin and metronidazole are instilled through the urethra. The drugs are in direct contact with the infected area, which can reduce the symptoms of frequent urination, urgency, and painful urination, and shorten the treatment time. Bladder tumors can be treated by instilling chemotherapeutic drugs such as tiotropium, mitomycin and adriamycin.
Urethral instillation can cause artificial damage to the urethra, which may form scarring can lead to urethral stricture, causing difficulty in urination. If bladder cancer or urethral tumor is treated with chemotherapy through urethral perfusion, the treatment of the tumor will be affected if the urethra cannot be perfused due to recurrent infection.
Urethral insufflation should go to regular hospitals for regular operation.