For how long will a chlamydial infection last?

It will not go away. It will not go away if untreated and can lead to pelvic inflammatory disease (which will cause infertility). Chlamydia is treated with antibiotics. There are two recommended regimens, and several alternate regimens. Antibiotics, including Azithromycin and doxycycline, are generally prescribed to treat chlamydia. Patients should wait until the chlamydia has been completely cured before engaging in.