• Treatment

    The usual treatment for chlamydia is antibiotics, including tetracyclines, azithromycin, or erythromycin.

    You can get chlamydia with gonorrhea or syphilis, so if you have one sexually transmitted disease you must be screened for other sexually transmitted diseases as well. All sexual contacts should be screened for chlamydia.

    Sexual partners must be treated to prevent passing the infection back and forth. There is no significant immunity following the infection and a person may become repeatedly infected.

    A follow-up evaluation may be done in 4 weeks to determine if the infection has been cured.

    Support Groups

    Expectations (prognosis)

    Early antibiotic treatment is extremely successful and may prevent the development of long-term complications. Untreated infection, however, may lead to complications.


    Chlamydia infections in women may lead to inflammation of the cervix. In men, chlamydia infection can lead to inflammation of the urethra called urethritis.

    An untreated chlamydia infection may spread to the uterus or the fallopian tubes, causing salpingitis or pelvic inflammatory disease. These conditions can lead to infertility and increase the risk of ectopic pregnancy.

    If a women is infected with chlamydia while pregnant, the infection may cause infection in the uterus after delivery (late postpartum endometritis). In addition, the infant may develop chlamydia-related conjunctivitis (eye infection) and pneumonia. See: chlamydial pneumonia

    Calling your health care provider

    Call your health care provider if you have symptoms of chlamydia.

    Because many people with chlamydia may not have symptoms, sexually active adults should be screened periodically for the infection.