Conjunctivitis | I & C | Invest in Quality. Contribute to Society.


ProductStrengthPack Size
Ofloxacin Eye Drops (OcuFlo)3mg/ml1 bottle / box
Tobramycin Eye Drops (OcuRacin)3mg/ml1 bottle / box
* The above product list shows our products which are approved by Hong Kong Department of Health only. It does not mean that all products are already placed in the market. For any product or business enquiries please contact us at or (852) 2891 0581 for further details.


Conjunctivitis (pink eye) refers to infection of the conjunctiva, which can be caused by bacteria, viruses and allergy. Patients suffered from conjunctivitis may experience production of yellow or greenish yellow discharge in the eyes or eyelids being stuck together. Contact lens wearers are at a higher risk of conjunctivitis. Antibiotic eye drops can be used to treat conjunctivitis caused by bacteria.

Fluoroquinolones (e.g. Ofloxacin, Levofloxacin) are the first-line antibiotics for bacterial conjuntivitis. They are active against both Gram-positive and Gram-negative bacteria. Aminoglycosides (e.g. Gentamicin, Tobramycin) are active against Gram-negative bacteria. Tobramycin is also active against Staphylococcus aureus.

Some antibiotic eye drops may contain corticosteroids (e.g. Dexamethasone). Viral conjunctivitis must be excluded before the use of eye drops containing corticosteroids since corticosteroids may aggravate eye infections.