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EX1 Ocular Antimicrobial (+Antiinflamatory) Drugs (Antibacterial…
EX1 Ocular Antimicrobial (+Antiinflamatory) Drugs
Antiviral
ganciclovir
fomivirsen
Trifluridine
kerititis, keratconjunctivitis, herpes simplex 1 and 2
secondary glaucoma, corneal punctate defects, uveitis, stromal edema
pyrimidine nucleoside, blocks synthesis of DNA
Antibacterial
Polypeptides
bacitracin
combined with polymyxin/neomycin and polymyxin
polymyxin B
nephrotoxic effects
Gram+ Bacteria, inhibit protein synthesis>cell death
sulfonamides
sulfacetamide
sulfisoxazole
block synthesis of folic acid
Macrolides
erythromycin
prevention of Neisseria gonorrhoeae infections in newborns, tx of neonatal conjunctivitis caused by Chlamydia
neonatal conjucntivitis
azithromycin
Quinolones
moxifloxacin
levofloxacin
gatifloxacin
ofloxacin
ciprofloxacin
bacterial conjunctivitis, bacterial keratitis, Gran + and Gram-
broad spectrum antiobiotics
Adverse Effects: corneal precipitates, corneal staining, infiltrates
aminoglycosides
Tobramycin
Gentamicin
Use: psudomonas, proteus, klebsiella. Gram+ Organisms: staph and strepoccoci
Antifungal
Natacyn
tx of blepharitis, conjunctivitis and keratinitis
only available as a suspension
Antiinflammatory
Nonsteroidal antiinflammatory
flurbiprofen
post op inflammation, cataract extraction, inhibit intraoperative miosis (operative trauma/tissue injury)
bromfenac
ketorolac
reduce ocular inflammation (ocular surgery, inflammation secondary to external agents> bacteria,/allergens)
may delay wound healing; leading to corneal epithelial breakdown
diclofenac
NSAIDs
corticosteroids
fluorometholone
loteprednol
fluocinonide
medrysone
dexamethasone
inflammation of eye, eyelid, conjunctiva, cornea
uveitis, iridocyclitis, allergy, burn, foreign bodies
prednisolone
rimexolone
inhibit Phospholipase
Preg Category C
antimicrobials with corticosteroids (immunosupression) make it difficult to rid the eye of infection