oral antimicrobial agents -- notably ampicillin , amoxicillin , amoxicillin-clavulanate , cefaclor , cefuroxime axetil , bacampicillin , cyclacillin , erythromycin ethylsuccinate-sulfisoxazole , cefixime , and trimethoprim-sulfamethoxazole -- are the mainstay of treatment .
C0002645
amoxicillin
C0054066
amoxicillin-clavulanate