the cephalosporins have no clear role in the treatment of syphilis , granuloma inguinale , mycoplasma or chlamydial infections or bacterial vaginosis , but ceftriaxone may be effective in chancroid , and cefoxitin in combination with an antichlamydial agent ( such as a tetracycline ) might be used for the treatment of pelvic inflammatory disease .
C0007561
ceftriaxone
C0007947
chancroid