Moxifloxacin

Chemical Structure / Formula of Moxifloxacin

  • Formula: C₂₁H₂₄FN₃O₄
  • Structure: A methoxyquinolone with a C8-methoxy (-OCH₃) group, increasing anaerobic activity.

Moxifloxacin

Mechanism of Action

  • Inhibits DNA gyrase and topoisomerase IV, leading to bacterial DNA damage.

Uses of Moxifloxacin

  • Respiratory tract infections (pneumonia, bronchitis).
  • UTIs and skin infections.
  • Effective against anaerobic bacteria.

Side Effects

  • QT prolongation (more than ciprofloxacin).
  • GI upset, CNS effects (dizziness, headache).
  • Tendon rupture, hepatotoxicity.

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