ID Board Review/Antimicrobial Therapy/Antibacterials/β-Lactams/Penicillins

=Narrow Spectrum Penicillins=

β-Lactamase Sensitive (First Generation)

 * Penicillin G (PenG)
 * Penicillin V (PenV)

β-Lactamase Resistant (Second Generation)

 * Cloxacillin
 * Oxacillin
 * Nafcillin

=Extended Spectrum Penicillins=

Aminopenicillins (Third Generation)

 * /Amoxicillin/
 * /Ampicillin/

Carboxypenicillins (Fourth Generation)

 * /Ticarcillin/

Ureidopenicillins (Fifth Generation)

 * /Piperacillin/