<unk> (injection) is an antibiotic that is FDA approved for the treatment of acute bacterial sinusitis, acute bacterial exacerbation of chronic bronchitis, community acquired pneumonia, skin and skin structure infections: uncomplicated and complicated, complicated intra-abdominal infections. There is a Black Box Warning for this drug as shown here.  Common adverse reactions include nausea, diarrhea, headache, and dizziness.
Moxifloxacin 
Telithromycin
Azithromycin 
Dirithromycin
Roxithromycin
Gemifloxacin
Levofloxacin 
Enoxacin