VIGAMOX

Plasma concentrations of moxifloxacin were measured in healthy adult male and female subjects who received bilateral topical ocular doses of VIGAMOX ® 3 times a day. The mean steady-state C max (2.7 ng/mL) and AUC 0-∞ (41.9 ng●hr/mL) values were 1600 and 1100 times lower than the mean C max and AUC reported after therapeutic 400 mg doses of moxifloxacin. The plasma half-life of moxifloxacin was estimated to be 13 hours.

In two randomized, double-masked, multicenter, controlled clinical trials in which patients were dosed 3 times a day for 4 days, VIGAMOX ® produced clinical cures on Day 5-6 in 66% to 69% of patients treated for bacterial conjunctivitis. Microbiological success rates for the eradication of baseline pathogens ranged from 84% to 94%. In a randomized, double-masked, multicenter, parallel-group clinical trial of pediatric patients with bacterial conjunctivitis between birth and 31 days of age, patients were dosed with VIGAMOX or another anti-infective agent. Clinical outcomes for the trial demonst...

Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to the rates in the clinical trials of another drug and may not reflect the rates observed in practice. The most frequently reported ocular adverse events were conjunctivitis, decreased visual acuity, dry eye, keratitis, ocular discomfort, ocular hyperemia, ocular pain, ocular pruritus, subconjunctival hemorrhage, and tearing. These e...

VIGAMOX is contraindicated in patients with a history of hypersensitivity to moxifloxacin, to other quinolones, or to any of the components in this medication. VIGAMOX is contraindicated in patients with a history of hypersensitivity to moxifloxacin, to other quinolones, or to any of the components in this medication. ( 4 )

Hypersensitivity Reactions : Hypersensitivity and anaphylaxis have been reported with systemic use of moxifloxacin. ( 5.1 ) Prolonged Use : May result in overgrowth of non-susceptible organisms, including fungi. If superinfection occurs, discontinue use and institute alternative therapy. ( 5.2 ) Avoid Contact Lens Wear : Patients should not wear contact lenses if they have signs or symptoms of bacterial conjunctivitis. ( 5.3 ) 5.1 Hypersensitivity Reactions In patients receiving systemically adm...

7 DRUG INTERACTIONS Drug-drug interaction studies have not been conducted with VIGAMOX ® . In vitro studies indicate that moxifloxacin does not inhibit CYP3A4, CYP2D6, CYP2C9, CYP2C19, or CYP1A2, indicating that moxifloxacin is unlikely to alter the pharmacokinetics of drugs metabolized by these cytochrome P450 isozymes.