Ciprofloxacin is a fluoroquinolone (flor-o-KWIN-o-lone) antibiotic, it is used to treat different types of bacterial infections. It is also used to treat people who have been exposed to anthrax or certain types of plague. Ciprofloxacin extended-release is only approved for use in adults.
Fluoroquinolone antibiotics can cause serious or disabling side effects that may not be reversible.
Ciprofloxacin should be used only for infections that cannot be treated with a safer antibiotic.
