Description
Antibacterial Eye Drops for Infected and Sticky Eyes
Optrex Infected Eye Drops Overview
Optrex Infected Eye Drops are a topical antibacterial eye treatment used to help manage infected or sticky eyes caused by bacterial infection. They are designed to relieve redness, discharge, and irritation by targeting bacteria commonly responsible for superficial eye infections.
In the UK, Optrex Infected Eye Drops are an over-the-counter pharmacy medicine and are intended for short-term treatment of uncomplicated eye infections following pharmacist assessment.
Understanding Infected and Sticky Eyes
What causes eye infections?
Infected eyes are often caused by bacteria entering the eye from hands, contact lenses, makeup, or contaminated surfaces. These infections usually affect the conjunctiva, the thin membrane covering the white part of the eye and the inside of the eyelids.
Bacterial eye infections can spread easily and are more common in children, although adults can also be affected.
Typical symptoms
Symptoms of an infected eye may include redness, soreness, discharge that causes the eyelids to stick together (particularly on waking), watering, and a gritty or uncomfortable sensation. Vision is usually unaffected, apart from temporary blurring caused by discharge.
What Are Optrex Infected Eye Drops?
Optrex Infected Eye Drops contain chloramphenicol, a broad-spectrum antibiotic effective against many bacteria that cause superficial eye infections. Chloramphenicol works locally at the surface of the eye to treat infection without significant systemic absorption.
The drop formulation is suitable for daytime use, as it does not cause the blurring associated with ointments.
How Do Optrex Infected Eye Drops Work?
Antibacterial mechanism
Chloramphenicol works by inhibiting bacterial protein synthesis. This prevents bacteria from multiplying and allows the infection to clear as the body’s natural defences take effect.
Because the antibiotic is applied directly to the eye, it delivers targeted treatment where it is needed.
Why drops are often preferred during the day
Eye drops spread quickly across the eye surface and are absorbed rapidly. This makes them suitable for daytime use and for people who need to maintain clear vision during treatment.
What Optrex Infected Eye Drops Treat — and What They Do Not
What they treat
Optrex Infected Eye Drops are used to treat:
- bacterial conjunctivitis
- infected or sticky eyes caused by susceptible bacteria
What they do not treat
These drops do not:
- treat viral conjunctivitis
- treat allergic eye conditions
- relieve eye irritation caused by dryness or foreign bodies
- treat severe or deep eye infections
Eye pain, light sensitivity, or vision loss require urgent assessment.
Who Are Optrex Infected Eye Drops For?
Optrex Infected Eye Drops may be suitable for:
- adults and children with uncomplicated bacterial eye infection
- people advised by a pharmacist following symptom assessment
- short-term use only
They are commonly used where discharge and redness suggest a bacterial cause.
Who Should Avoid Optrex Infected Eye Drops
Optrex Infected Eye Drops may not be unsuitable if:
- you are allergic to chloramphenicol
- you have a history of bone marrow disorders linked to chloramphenicol
- you have eye pain, significant vision changes, or light sensitivity
- symptoms are recurrent or worsening
Contact lens wearers are usually advised to stop wearing lenses during treatment.
How to Use Optrex Infected Eye Drops
Application guidance
- Apply one drop to the affected eye every 2 to 4 hours during the first 48 hours
- Reduce frequency as symptoms improve, as directed
- Treatment usually continues for 5 days
Always follow the instructions provided with the product.
Practical advice
- Wash hands before and after use
- Avoid touching the dropper tip to the eye or skin
- Use separate towels and flannels to prevent spread
- Discard the bottle after completing treatment
Safety, Warnings and Side Effects
Optrex Infected Eye Drops are generally well tolerated.
Some people may experience:
- mild stinging or burning on application
- temporary blurred vision
- eye irritation
If severe irritation, swelling, or rash occurs, treatment should be stopped and medical advice sought.
When to Seek Medical Advice
Speak to a GP or optometrist if:
- symptoms do not improve within 48 hours
- symptoms worsen
- there is eye pain or sensitivity to light
- vision becomes blurred beyond initial application effects
- the infection keeps returning
These may indicate a different diagnosis or need for alternative treatment.
Use in Pregnancy and Breastfeeding
Chloramphenicol eye products are not usually recommended during pregnancy or breastfeeding unless advised by a healthcare professional. Pharmacist assessment is important.
How Optrex Infected Eye Drops Compare to Other Eye Treatments
Optrex drops vs antibiotic eye ointment
Drops are often preferred during the day due to minimal visual disturbance, while ointments may be useful at night.
Optrex drops vs non-antibiotic eye products
Lubricating eye drops can soothe irritation but do not treat bacterial infection. Antibiotic treatment is required where discharge and infection are present.
Supporting Eye Health During Infection
To support recovery and prevent spread:
- avoid touching or rubbing the eyes
- avoid eye makeup during infection
- maintain good hand hygiene
- clean discharge gently with clean cotton and cooled boiled water
Optrex Infected Eye Drops Summary
Optrex Infected Eye Drops provide effective, targeted treatment for uncomplicated bacterial eye infections. By delivering chloramphenicol directly to the eye surface, they help clear infection and relieve symptoms when used as directed.
Persistent or severe eye symptoms should always be assessed by a healthcare professional.





