This condition is caused by a bacteria which can be picked up from the rectum or mouth of a partner. Some experience a discharge accompanied by painful urination, and gonorrhea may be the first diagnosis. NSU does not respond to penicillin and therefore anyone who suspects that they may have it should be tested immediately.

What are the symptoms of nonspecific urethritis?

The incubation period varies considerably but it is believed to be from one week to one month. The symptoms are usually identical to gonorrhea however the discharge is usually thinner. Please refer to our section on gonorrhea for a more detailed account of the symptoms.

If nonspecific urethritis is left untreated, it can cause complications. It can spread to the bladder which will cause pain during urinating and perhaps some bleeding. It may also spread to the testicles which will result in swelling and tenderness. If NSU spreads to the prostate there will be pain in the groin.

How is nonspecific urethritis contracted?

Nonspecific urethritis has a variety of causes because it can not be identified as one disease; it is recognized to be several. There may be perfectly normal micro organisms in a partner's rectum which will affect the other partner adversely. NSU is not always sexually transmitted and can also appear in a strictly monogamous relationship. Using a latex condom or dental dam for oral-anal contact will significantly reduce the risk of NSU.

How is nonspecific urethris treated?

Nonspecific urethritis is occasionally mistaken for gonorrhea and treated with penicillin. Penicillin is not an effective treatment for NSU. It must be treated with tetracycline or alternative antibiotics if allergies are a concern. Please contact your physician for more information regarding treatment.