50 mg/kg po once daily to a maximum of 1000-1200 mg  x 10 days

45 mg/kg/day in two divided doses

875/125 mg po bid x 10 days

If immediate hypersensitivity to penicillin:

1. Clindamycin 300 mg po q8h x 10 days

2. Azithromycin 500 mg po once daily x 5 days