About norfloxacin
Fluoroquinolone antibiotic
Used for
- Treats bacterial infections of the eye, including conjunctivitis and corneal ulcers.
Usual adult dose
Usually 1–2 drops in the affected eye every 2–4 hours initially; frequency is reduced as infection improves. Corneal ulcers may need more frequent dosing.
Usual dose in children
For children aged 1 year and older, dosing is generally similar to adults; exact schedules depend on the infection.
Common side effects
- Temporary burning or stinging
- Eye redness or irritation
- Bitter taste
- Blurred vision
Important warnings
- For eye use only; avoid touching the dropper tip to the eye.
- Not effective against viral or fungal eye infections.
- Stop use and seek urgent care for severe allergic reactions or worsening symptoms.
- Prolonged use may encourage resistant bacteria or fungal growth.
Pregnancy
Absorption into the body is low, but use during pregnancy should be limited to situations where treatment is necessary.
Breastfeeding
Systemic absorption is low; eye drops are generally considered unlikely to affect a breastfed infant.
Interactions
- Other eye medicines may need to be spaced apart; follow product instructions.
- No important interactions are expected with medicines taken by mouth.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.