Penicillin-susceptible
Penicillin
Amoxicillin
Penicillin-resistant
Meningitis
Other infections
Levofloxacin
Vancomycin
Ceftriaxone
Penicillin-susceptible
Ceftriaxone
Macrolide
Clindamycin
Doxycycline
Fluoroquinolone
Penicillin-resistant
Community-acquired pneumonia, bacteremia, and meningitis.
Many other syndromes possible but uncommon including endocarditis, MSK, etc