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Chibroxin

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Chibroxin

Discontinued Warning IconPlease Note: This Brand Name drug is no longer available in the US.
(Generic versions may still be available.)

DRUG DESCRIPTION

CHIBROXIN® (Merck)
(norfloxacin ophthalmic solution)
Sterile Ophthalmic Solution

CHIBROXIN* (norfloxacin ophthalmic solution) is a synthetic broad-spectrum antibacterial agent supplied as a sterile isotonic solution for topical ophthalmic use. Norfloxacin, a fluoroquinolone, is 1-ethyl-6-fluoro-1, 4-dihydro-4-oxo-7-(1-piperazinyl) -3- quinoline-carboxylic acid. Its empirical formula is C 16 H 18 FN 3 O 3 and the structural formula is:

norfloxacinop.htm

Norfloxacin is a white to pale yellow crystalline powder with a molecular weight of 319.34 and a melting point of about 221°C. It is freely soluble in glacial acetic acid and very slightly soluble in ethanol, methanol and water.

CHIBROXIN (norfloxacin) Ophthalmic Solution 0.3% is supplied as a sterile isotonic solution. Each mL contains 3 mg norfloxacin. Inactive ingredients: disodium edetate, sodium acetate, sodium chloride, hydrochloric acid (to adjust pH) and water for injection, Benzalkonium chloride 0.0025% is added as preservative. The pH of CHIBROXIN (norfloxacin) is approximately 5.2 and the osmolarity is approximately 285 m0smol/liter.

Norfloxacin, a fluoroquinolone, differs from quinolones by having a fluorine atom at the 6 position and a piperazine moiety at the 7 position.


*Registered trademark of MERCK & CO., INC.

What are the possible side effects of norfloxacin ophthalmic (Chibroxin)?

Serious side effects are not expected with this medication.

If you are using norfloxacin ophthalmic to treat a corneal ulcer, you may notice a whitish buildup on the ulcer. This means that the medication is working; it is not a harmful development.

Commonly, some eye burning, stinging, irritation, itching, redness, blurred vision, eyelid itching, eyelid swelling or crusting, a bad taste in your mouth, tearing, or sensitivity to light may occur.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side...

Read All Potential Side Effects and See Pictures of Chibroxin »

Last reviewed on RxList: 12/8/2004
This monograph has been modified to include the generic and brand name in many instances.

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Report Problems to the Food and Drug Administration

 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


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