Coverage against S. pneumoniae, S. pyogenes, S. aureus, H. influenzae
Clindamycin 600mg IV q8 hours OR (if MRSA concern use Vancomycin regimen)
Vancomycin 15-20mg/kg IV q12 hours PLUS
Ceftriaxone 1g (50mg/kg) IV once daily OR
Ampicillin/Sulbactam 3g (50mg/kg) IV q6 hours
If chronic or severe, need pseudomonas coverage
Vanco + Piperacillin-tazobactam (Zosyn) 100mg/kg/dose piperacillin IV q6h (max 4g piperacillin/dose)
Ceftriaxone 1g (50mg/kg) IV once daily OR
Ampicillin/Sulbactam 3g (50mg/kg) IV q6 hours
Vanco + Piperacillin-tazobactam (Zosyn) 100mg/kg/dose piperacillin IV q6h (max 4g piperacillin/dose)
ENT antibiotics
Neuro antibiotics
GU antibiotics
Eye antibiotics
Cardiovascular antibiotics
Pediatric antibiotics
Antibiotics 
Skin and soft tissue antibiotics