A number of antibiotics are used to treat Chlamydial infections including:
Amoxicillin
Azithromycin (one-day course)
Doxycycline (seven day course)
Erythromycin
Tetracycline (some...
Recommendations as of 1997 include ampicillin, sulfa derivatives such as Trimethoprim-Sulfamethoxazole (TMP-SMX) sold as Bactrim, or fluoroquinolones (such as Ciprofloxacin which is not FDA approved...
There are no antibiotics that are effective against viruses. In fact, they should never be used unless a secondary bacterial infection is present and this is best determined by culturing the...