Variety of delivery options including next day & free delivery.
Pharmacy, clinic and prescribers based in Greater Manchester.
Start your treatment with a quick and free online consultation.
Variety of delivery options including next day & free delivery.
Pharmacy, clinic and prescribers based in Greater Manchester.
Start your treatment with a quick and free online consultation.
Fill in a quick online consultation for our licensed pharmacists to review.
Our pharmacists will review your treatment to ensure it’s suitable.
Your treatment will be delivered to your door quickly & discreetly.
Optrex Infected Eye Drops contain chloramphenicol 0.5% w/v, an antibiotic used to treat acute bacterial conjunctivitis. This infection affects the front surface of the eye and causes redness, watering, soreness, and sticky discharge.
Optrex Infected Eye Drops work by stopping the growth of bacteria responsible for the infection, helping to reduce inflammation and clear symptoms. They are suitable for adults and children aged 2 years and over.
| Medication Name | Optrex Infected Eye Drops |
| Active Ingredient | Chloramphenicol 0.5% w/v |
| Medication Form | Antibiotic eye drops |
| Used to Treat | Acute bacterial conjunctivitis |
| Available Size | 10ml bottle |
| Who Can Use It | Adults and children aged 2 years and above |
| Prescription Required? | No – available over the counter |
| How to Use | Apply 1 drop every 2 hours for the first 48 hours, then reduce to every 4 hours for up to 5 days. |
| Patient Information Leaflet | Optrex Infected Eye Drops – Patient Information Leaflet |
Optrex Infected Eye Drops are used to treat acute bacterial conjunctivitis, an infection affecting the front surface of the eye. Symptoms include red eyes, soreness, watering, itching, and sticky discharge.
These drops are suitable for adults and children aged 2 years and over.
Do not use Optrex Infected Eye Drops if you:
Speak to a doctor or pharmacist before use if you are pregnant or breastfeeding.
If symptoms do not improve within 48 hours or worsen, seek medical advice.
Like all medicines, side effects can occur, although not everyone gets them.
Stop using the drops and seek urgent medical advice if you develop:
Active ingredient: Chloramphenicol 0.5% w/v.
Other ingredients: Boric acid, borax, phenylmercuric nitrate, purified water.
Optrex Infected Eye Drops are available from our Eye Health clinic. Complete a quick consultation and your treatment will be delivered discreetly to your door.
No. You must not wear contact lenses while using these drops or during an active eye infection.
Use for a maximum of 5 days: every 2 hours for 48 hours, then every 4 hours for the remaining course.
Yes, they can be used in adults and children aged 2 years and over.
Store in a refrigerator between 2°C and 8°C and discard 28 days after opening.
Page content authored by Mr Mohammed, last reviewed by Dr Hussain Ahmad on 15th January 2026.
