Indications/Uses
Bacterial conjunctivitis.
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Dosage/Direction for Use
Adult: Ophth As 0.3% soln: Instill 1 drop 2 hrly into affected eye(s) while awake (up to 8 times/day) for the 1st 2 days then reduce to 1 drop 4 times/day while awake for the next 5 days.
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Contraindications
Known hypersensitivity to gatifloxacin, other quinolones.
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Special Precautions
Medication should not to be introduced into the anterior chamber of the eye. Pregnancy and lactation. Patient Counselling Contact lenses should not be worn during treatment. Avoid contamination of the applicator tip w/ material from the eye, fingers or other sources. Monitoring Parameters Monitor signs of infection. Slit-lamp biomicroscopy and fluorescein staining may be necessary for careful monitoring.
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Adverse Reactions
Conjunctival irritation, increased lacrimation, keratitis, papillary conjunctivitis, chemosis, conjunctival haemorrhage, ocular dryness and redness, ocular discharge/irritation/pain, eyelid oedema, headache, reduced visual acuity, and taste disturbance.
Potentially Fatal: Hypersensitivity reactions including anaphylaxis; fungal or bacterial superinfection. |
Drug Interactions
Additive effect w/ drugs that prolong QT interval e.g. antiarrhythmic agents (amiodarone, quinidine, sotalol), arsenic trioxide, cisapride, chlorpromazine, droperidol, mefloquine, dolasetron, mesoridazine, moxifloxacin, pimozide, tacrolimus, pentamidine, thioridazine, ziprasidone. Increased risk of blood glucose disturbances w/ drugs that alter blood glucose concentrations (e.g. antidiabetics). Systemic admin may elevate plasma concentrations of theophylline, interfere caffeine metabolism, enhance effects of oral anticoagulant (warfarin and its derivatives), and transient elevations in serum creatinine w/ ciclosporin.
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CIMS Class
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ATC Classification
J01MA16 - gatifloxacin ; Belongs to the class of fluoroquinolones. Used in the systemic treatment of infections.
S01AE06 - gatifloxacin ; Belongs to the class of quinolone antiinfectives. Used in the treatment of eye infections. |