Antimicrobials

Cloxacillin

C. diff Risk

Medium

Oral Bioavailability

NA

Approximate Cost

$10/day

Dosing

2g IV q4-6h

General information

Treatment of MSSA infections

  • Allergy (immediate or delayed)

  • Cytopenias

  • Eosinophilia

  • Interstitial nephritis

  • Abnormal liver enzymes

  • Phlebitis at injection site in a peripheral vein

Can increase methotrexate levels.

Decrease mycophenolate levels.

Tetracyclines can diminish cloxacillin activity.

Antimicrobial class: Antistaphylococcal penicillin

Pregnancy category: B

Average serum half life: 1.0

Biliary penetration: Moderate

Lung penetration: Therapeutic

Urine penetration: Therapeutic