Antimicrobials
Levofloxacin

Levofloxacin

High
Excellent

Spectrum of Activity

Dosing

General Information

  • Lower respiratory infection (CAP, HAP)
  • Intraabdominal infection

Monitor QTc in patients with increased risk

  • QTc prolongation
  • Dysglycemia
  • Rash
  • Tendinopathy and rupture
  • GI upset
  • Weakness exacerbation in myasthenia gravis
  • CNS toxicity including confusion, psychosis
  • Other QTc prolonging agents
  • Divalent cations - Decreased absorption
  • NSAIDs - Increase seizure risk
  • Warfarin - Increased INR

Antimicrobial class: Fluoroquinolone

Pregnancy category: C

Average serum half life: 7 hours

Biliary penetration: Therapeutic

Lung penetration: Therapeutic

Urine penetration: Therapeutic