Therapy/Class: Antibiotic + Antibiotic
Mechanism of Action:
Moxifloxacin: An 8-methoxy advanced generation fluoroquinolone that optimally inhibits both Topoisomerase II and Topoisomerase IV. The methoxy group at the C-8 position minimizes the selection of resistant mutants and broadens coverage against atypical, Gram-positive, and Gram-negative organisms in ocular infections.
Tobramycin: A water-soluble aminoglycoside that irreversibly binds to the 30S subunit of the bacterial ribosome, inducing mRNA misreading. It exhibits excellent bactericidal activity, specifically functioning as a critical clinical tool against severe Gram-negative bacilli keratitis and conjunctivitis.