Pharyngitis & tonsillitis caused by
Streptococcus pyogenes (group A β-hemolytic strep). Mild to moderate acute bacterial exacerbations of chronic bronchitis & community-acquired pneumonia caused by
H. influenzae (including β-lactamase-producing strains),
H. parainfluenzae (including β-lactamase-producing strains),
Streptococcus pneumoniae (penicillin susceptible strains only), or
Moraxella catarrhalis (including β-lactamase-producing strains). Uncomplicated skin & skin structure infections caused by
Staphylococcus aureus (including β-lactamase-producing strains only) or
S. pyogenes.