Gate-P Eye Drop BAK Free – Gatifloxacin & Prednisolone Acetate Ophthalmic Suspension
Gate-P Eye Drop BAK Free is a prescription ophthalmic combination manufactured and marketed by Ajanta Pharma Limited, bringing together an antibiotic and a corticosteroid in a single sterile eye drop, without the Benzalkonium Chloride preservative found in many similar formulations. Each ml contains Gatifloxacin Sesquihydrate equivalent to Gatifloxacin (anhydrous) 0.3% w/v, a fourth-generation fluoroquinolone antibiotic, along with Prednisolone Acetate IP 1.0% w/v, a corticosteroid that reduces inflammation, in a sterile aqueous vehicle. This dual-action, BAK-free formula is typically prescribed by ophthalmologists for bacterial eye infections with significant redness, swelling, and irritation, particularly for patients who need to avoid preservative-related surface toxicity, such as those recovering from cataract surgery. It is supplied in a 10ml dropper bottle and should be used strictly as directed by a doctor. This is a Schedule H prescription drug, not to be sold by retail without the prescription of a Registered Medical Practitioner, and should never be self-administered or shared with another person.
Key Features
- Combination formula – Gatifloxacin 0.3% w/v (antibiotic) with Prednisolone Acetate 1.0% w/v (corticosteroid)
- BAK Free – formulated without Benzalkonium Chloride preservative, gentler on the ocular surface
- Manufactured and marketed by Ajanta Pharma Limited, a leading Indian pharmaceutical company
- Sterile ophthalmic suspension formulated for direct instillation into the eye
- Addresses bacterial infection and eye inflammation together in a single drop
- Schedule H prescription medicine, to be used strictly under an ophthalmologist’s supervision
- Supplied in a convenient 10ml dropper bottle
Composition
- Gatifloxacin Sesquihydrate equivalent to Gatifloxacin (anhydrous) – 0.3% w/v
- Prednisolone Acetate IP – 1.0% w/v
- Sterile Aqueous Vehicle, Q.S. (Benzalkonium Chloride free)
For ophthalmic use only; not for injection. Refer to the pack label and the accompanying prescribing information for batch-specific manufacturing and expiry details.
How Gate-P Works
Gate-P works through the combined action of its two ingredients. Gatifloxacin is a fourth-generation fluoroquinolone antibiotic that works by blocking two bacterial enzymes, DNA gyrase and topoisomerase IV, which bacteria need to replicate and repair their genetic material. By interfering with these enzymes, Gatifloxacin stops susceptible bacteria from dividing and eventually leads to their destruction, helping clear the underlying bacterial eye infection. Prednisolone Acetate, on the other hand, is a corticosteroid that suppresses the local inflammatory response in the eye, reducing inflammatory mediators and limiting immune cell migration into the affected tissue. Together, the antibiotic clears the infective trigger while the steroid calms the resulting redness, swelling, and irritation. Because the suspension is formulated without Benzalkonium Chloride, it avoids the additional surface irritation this preservative can sometimes cause with frequent use. As with any suspension, the active ingredients can settle at the bottom of the bottle between uses, so shaking well before each application is essential.
Uses & Benefits
- Treatment of bacterial eye infections accompanied by significant inflammation, redness, and swelling
- Commonly prescribed for post-cataract surgery care, where a preservative-free option reduces surface irritation
- Helps relieve redness, itching, and swelling caused by combined infection and inflammation
- Supports faster, more comfortable healing when both bacterial and inflammatory components are present
Directions for Use
- For ophthalmic use only – use exactly as prescribed by your doctor, typically 2-3 times daily or as directed
- Shake the bottle well before each use, since this is a suspension and the active ingredients can settle
- Before first use, turn the pilferproof cap anti-clockwise to break the seal
- Remove the cap and dispense the prescribed number of drops into the lower eyelid with gentle pressure, without letting the vial tip touch any surface, then wipe off excess liquid and replace the cap after every use
- If you wear contact lenses, remove them before use and check with your doctor about when it is safe to reinsert them
- Use within one month of opening the vial, and do not skip doses or stop the course early even if you feel better
Side Effects
- Burning sensation, stinging, or irritation at the application site
- Temporary blurred vision immediately after instilling the drop
- Raised intraocular (eye) pressure with prolonged use, needing periodic monitoring by your doctor
- Increased risk of cataract formation with long-term steroid exposure
- Rarely, secondary eye infections with prolonged combined antibiotic-steroid use
Limited side-effect data is available for this combination. Most reactions are mild and resolve on their own, but contact your doctor immediately if you notice worsening eye pain, significant vision changes, or persistent redness while using this medicine.
Safety Advice
- Alcohol – No interaction documented.
- Pregnancy – Safety has not been established; consult your physician before use.
- Breastfeeding – Considered safe based on limited human evidence, but use only under medical supervision.
- Driving – Unsafe; may impair vision and alertness, so avoid driving until your vision is clear.
- Kidney – No documented interaction for topical use.
- Liver – No documented interaction for topical use.
Precautions
- Schedule H prescription drug – caution: not to be sold by retail without the prescription of a Registered Medical Practitioner
- Not recommended for viral, fungal, or mycobacterial eye infections, where steroids can worsen the underlying condition
- Do not touch the vial tip to the eye or any surface, as this may contaminate the suspension
- If irritation persists or increases, discontinue use and consult the physician
- Long-term use requires regular monitoring of intraocular pressure and periodic eye exams
- Do not share this medicine with another person
Storage
- Store below 30°C
- Do not freeze, and keep the vial tightly closed when not in use
- Use the suspension within one month of opening the vial
- Keep out of reach of children
Frequently Asked Questions
Q: What is Gate-P Eye Drop BAK Free used for?
It is a combination eye drop containing Gatifloxacin 0.3% and Prednisolone Acetate 1.0%, prescribed for bacterial eye infections with significant redness, swelling, and irritation, commonly used after cataract surgery.
Q: What does “BAK Free” mean?
The suspension is formulated without Benzalkonium Chloride, a preservative that can sometimes cause additional surface irritation with frequent use.
Q: Do I need to shake the bottle before use?
Yes, shake it well before each use to ensure a consistent dose.
This is a Schedule H prescription medicine, to be used under the supervision of a qualified ophthalmologist. This information is for general awareness and is not a substitute for professional medical advice, diagnosis or treatment. Please consult your doctor before use. Results may vary from person to person.
















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