S. aureus
Amoxicillin-Clavulanate 1.2gm IV/Oral 625 TDS for 5-7 days
OR
Ciprofloxacin 500mg PO q12h for 5-7 days
Clindamycin 600-900mg IV TDS/ 150-300mg PO q6-8h
Get wound/discharge cultures before starting antibiotics