<unk>  is a cephalosporin that is FDA approved for the treatment of urinary tract infections caused by E. coli, P. mirabilis, and Klebsiella species, skin and skin structure infections caused by staphylococci and/or 4streptococci, pharyngitis and/or tonsillitis caused by Streptococcus pyogenes (Group A beta-hemolytic streptococci).   Common adverse reactions include GI upset, nausea, vomiting, diarrhea.
Cefadroxil
Telithromycin
Azithromycin 
Tazobactam
Amikacin sulfate
Balofloxacin
Difloxacin
Cefazolin sodium