Penicillin

Penicillin refers to a class of antibiotic drugs that have a common $\beta$-lactam structure. Some bacterial have developed resistance to penicillins through the acquisition of $\beta$-lactamases, enzymes which degrade the <mat>\beta</math>-lactam structures of the penicillin drugs.

For more information about specific penicillin drugs, see these pages:

• Amoxicillin

• Ampicillin

• Azlocillin

• Carbenicillin

• Cloxacillin

• Dicloxacillin

• Flucloxacillin

• Hetacillin

• Oxacillin

• Mezlocillin

• Penicillin G

• Penicillin V

• Piperacillin