Generic Name
Moxifloxacin HCl
Drug Class
Fluoroquinolone Antibiotic
Primary Use
Bacterial Conjunctivitis
Form
Ophthalmic Solution 0.5%
What is the Generic for Vigamox?
The generic name for Vigamox is Moxifloxacin ophthalmic solution (0.5%). It is an antibiotic eye drop widely prescribed to treat bacterial infections of the eye, most commonly bacterial conjunctivitis (often called pink eye).
Just like the brand-name version, the generic moxifloxacin works by inhibiting enzymes (DNA gyrase and topoisomerase IV) that bacteria need to replicate. This effectively stops the growth of the bacteria and clears the infection.
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Vigamox
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Uses & Benefits
Moxifloxacin ophthalmic solution is FDA-approved for the treatment of bacterial conjunctivitis caused by susceptible strains of microorganisms, including:
- Staphylococcus aureus
- Streptococcus pneumoniae
- Haemophilus influenzae
- Staphylococcus epidermidis
*Note: This medication is an antibiotic and will not work for viral infections (viral conjunctivitis) or allergic reactions.
Dosage & Administration
Standard Dosage
in the affected eye(s)
How to apply eye drops:
- 1Wash your hands thoroughly with soap and water.
- 2Tilt your head back and look upward. Pull down the lower eyelid to create a small pocket.
- 3Hold the dropper above the eye and squeeze one drop into the pocket. Do not touch the tip to your eye.
- 4Close your eyes for 1-2 minutes.
Side Effects & Warnings
Generic Vigamox is generally well-tolerated, but like all medications, it can cause side effects.
Common Side Effects
- • Eye irritation or pain
- • Dryness of the eye
- • Redness or itching
- • Blurred vision immediately after use
When to Call a Doctor
Stop using and seek help if you experience:
- Signs of allergic reaction (hives, swelling)
- Vision changes
- Worsening eye pain
Precaution: Do not wear contact lenses while you are treating a bacterial eye infection. Wait until your infection is fully cleared and you are no longer using the drops.
Frequently Asked Questions
Disclaimer: This content is for informational purposes only and does not constitute medical advice. Always consult with a physician or other qualified healthcare provider regarding medical conditions or medications. FDA Generic Drug Information for NDA 021598.




