BESIVANCE Targets 2 Enzymes Critical to Bacterial Replication

Besifloxacin is a topical ophthalmic chlorofluoroquinolone. BESIVANCE targets 2 bacterial enzymes, topoisomerase IV and DNA gyrase, which are critical for bacterial replication. This may reduce the probability that resistance will develop.1

Key attributes of besifloxacin Key attributes of besifloxacin

Other key attributes of BESIVANCE include:

  • Besifloxacin is the first and only topical ophthalmic chlorofluoroquinolone
  • Besifloxacin is a dual-halogenated chlorofluoroquinolone that provides potent inhibition of bacterial DNA replication2
  • Quinolone antibiotics form a ternary complex with bacterial DNA gyrase and topoisomerase IV enzymes3
  • This inhibits enzymatic function and results in cleaved DNA strands4,5
  • The consequent DNA fragmentation and disruption of DNA replication ultimately cause bacterial cell death3

How BESIVANCE Works

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Indication

BESIVANCE® (besifloxacin ophthalmic suspension) 0.6% is a quinolone antimicrobial indicated for the treatment of bacterial conjunctivitis caused by susceptible isolates of the following bacteria: Aerococcus viridans*, CDC coryneform group G, Corynebacterium pseudodiphtheriticum*, Corynebacterium striatum*, Haemophilus influenzae, Moraxella catarrhalis*, Moraxella lacunata*, Pseudomonas aeruginosa*, Staphylococcus aureus, Staphylococcus epidermidis, Staphylococcus hominis*, Staphylococcus lugdunensis*, Staphylococcus warneri*, Streptococcus mitis group, Streptococcus oralis, Streptococcus pneumoniae, Streptococcus salivarius*

*Efficacy for this organism was studied in fewer than 10 infections.

Important Safety Information
  • BESIVANCE is not for injection into the eye.
  • As with other anti-infectives, prolonged use of BESIVANCE may result in overgrowth of non-susceptible organisms, including fungi. If super-infection occurs, discontinue use and institute alternative therapy.
  • Patients should not wear contact lenses if they have signs or symptoms of bacterial conjunctivitis or during the course of therapy with BESIVANCE.
  • The most common adverse event reported in approximately 2% of patients treated with BESIVANCE was conjunctival redness. Other adverse events reported in patients receiving BESIVANCE occurring in approximately 1-2% of patients included: blurred vision, eye pain, eye irritation, eye pruritus and headache.
  • Safety and effectiveness in infants below one year of age have not been established.

Click here for full Prescribing Information for BESIVANCE.

Indication

BESIVANCE® (besifloxacin ophthalmic suspension) 0.6% is a quinolone antimicrobial indicated for the treatment of bacterial conjunctivitis caused by susceptible isolates of the following bacteria: Aerococcus viridans*, CDC coryneform group G, Corynebacterium pseudodiphtheriticum*, Corynebacterium striatum*, Haemophilus influenzae, Moraxella catarrhalis*, Moraxella lacunata*, Pseudomonas aeruginosa*, Staphylococcus aureus, Staphylococcus epidermidis, Staphylococcus hominis*, Staphylococcus lugdunensis*, Staphylococcus warneri*, Streptococcus mitis group, Streptococcus oralis, Streptococcus pneumoniae, Streptococcus salivarius*

*Efficacy for this organism was studied in fewer than 10 infections.

Important Safety Information
  • BESIVANCE is not for injection into the eye.
  • As with other anti-infectives, prolonged use of BESIVANCE may result in overgrowth of non-susceptible organisms, including fungi. If super-infection occurs, discontinue use and institute alternative therapy.
  • Patients should not wear contact lenses if they have signs or symptoms of bacterial conjunctivitis or during the course of therapy with BESIVANCE.
  • The most common adverse event reported in approximately 2% of patients treated with BESIVANCE was conjunctival redness. Other adverse events reported in patients receiving BESIVANCE occurring in approximately 1-2% of patients included: blurred vision, eye pain, eye irritation, eye pruritus and headache.
  • Safety and effectiveness in infants below one year of age have not been established.

Click here for full Prescribing Information for BESIVANCE.

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