Anaphylaxis
Hypersensitivity reaction, immediate or delayed
Serum sickness-like reaction
Neutropenia
Agranulocytosis
Myelosuppression
Clostridium difficile associated diarrhea
Renal tubular necrosis
Diarrhea
Nausea/Vomiting
Utricaria
Pruritus
Rash
Fever
Eosinophilia
Nafcillin
Vancomycin
Piperacillin
Meropenem
Oxacillin
Aztreonam
Cefepime
Ampicillin