PRODUCT DETAILS
Composition
Each gram contains:
- Tobramycin 0.3% (3 mg/g)
- Dexamethasone 0.1% (1 mg/g)
Category / Class
- Ophthalmic antibiotic + corticosteroid combination
- Aminoglycoside antibiotic + steroid eye ointment
Use / Indications
Used for:
- Steroid-responsive inflammatory eye conditions with bacterial infection or risk of infection
- Bacterial conjunctivitis with inflammation
- Blepharitis
- Keratitis (non-viral)
- Chronic anterior uveitis
- Post-operative eye inflammation
- Corneal injury from burns, radiation, or foreign bodies
Mechanism of Action
- Tobramycin kills susceptible bacteria causing eye infections.
- Dexamethasone suppresses inflammation, reducing redness, swelling, itching, and pain.
Direction of Use
Typical dosage:
- Apply approximately a ½-inch ribbon into the conjunctival sac
- Usually 3–4 times daily or as prescribed
Instructions:
- Wash hands before use
- Pull lower eyelid down gently and apply ointment
- Avoid touching tube tip to eye or skin
- Close eyes gently for 1–2 minutes after application
- Vision may blur temporarily after use
- If also using eye drops, apply drops first and ointment last after 5–10 minutes
Common Side Effects
- Temporary blurred vision
- Burning or stinging sensation
- Eye irritation or discomfort
- Eyelid itching/swelling
- Redness
- Watery eyes
Serious Side Effects
Especially with prolonged use:
- Increased intraocular pressure (glaucoma)
- Cataract formation
- Optic nerve damage
- Delayed wound healing
- Secondary fungal, bacterial, or viral infections
- Corneal thinning or perforation
- Severe allergic reactions/anaphylaxis
Warnings
Do NOT use in:
- Viral eye infections (especially herpes simplex)
- Fungal eye infections
- Mycobacterial eye infections
- Allergy to aminoglycosides, tobramycin, dexamethasone, or corticosteroids
Important warnings:
- Prolonged steroid use may increase eye pressure and cause glaucoma
- Steroids may mask worsening infections
- Long-term use requires ophthalmic monitoring
- Corneal thinning/perforation risk increases with prolonged use
Drug Interactions
Use cautiously with:
- Other steroid eye medications
- Other aminoglycoside antibiotics
- Immunosuppressants
- CYP3A4 inhibitors (may increase steroid-related effects in susceptible patients)
Cautions
- Temporary blurred vision may impair driving
- Avoid contact lenses during active infection
- Avoid prolonged unsupervised use
- Use cautiously in glaucoma patients
- Use cautiously in diabetes and dry eye disease
- Paediatric safety below age 2 years is not established