<unk>  is an anti-infective agent that is FDA approved for the treatment of urinary tract infections when due to susceptible strains of Escherichia coli, enterococci, Staphylococcus aureus, and certain susceptible strains of Klebsiella and Enterobacter species.   Common adverse reactions include loss of appetite, nausea and vomiting.
Nitrofurantoin
Lomefloxacin hydrochloride
Cethromycin
Phenoxymethylpenicillin
Clindamycin hydrochloride 
Sulfamethoxazole-Trimethoprim 
Tetracycline 
Ciprofloxacin 