Antimicrobials
Oxacillin

Oxacillin

Low
N/A

Dosing

General Information

Mostly used for MSSA infections Drug of choice for CNS MSSA infection

  • Allergy/rash (immediate or delayed)
  • Seizures
  • Cytopenias
  • Eosinophilia
  • Interstitial nephritis
  • Abnormal liver enzymes
  • Serum sickness

May increase serum methotrexate levels May DECREASE INR in patients receiving warfarin

Can cause phlebitis if given peripherally. Central line preferred for tolerance

Antimicrobial class: Antistaphylococcal Penicillin

Pregnancy category: B

Average serum half life: 30 minutes

Biliary penetration: Therapeutic

CSF penetration: Therapeutic

Lung penetration: Therapeutic

Urine penetration: Therapeutic

Metabolism: Hepatic

Route of Elimination: Bile and urine