gatilox dm sterile eye drops - Dexamethasone (0.1% w/w) + Gatifloxacin (0.3% w/w) medicine

Gatilox DM Sterile Eye Drops: Comprehensive Medicine Guide

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🏭 Sun Pharmaceutical Industries Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 24, 2026
📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Moderate to well-established for approved indications.
Reviewed by
SaathiMed Expert Panel | Sep 24, 2026

When to Call Your Doctor IMMEDIATELY

  • Severe eye pain or headache that does not go away.
  • Sudden vision loss or significant blurring that persists.
  • Increased redness, swelling, or discharge from the eye.
  • Signs of an allergic reaction such as rash, itching, swelling of the face, lips, or throat, or difficulty breathing.
  • Eye pain or discomfort that worsens after using the drops.
  • Development of new eye symptoms such as floaters or flashes of light.
  • If you accidentally ingest the medicine, seek medical attention immediately.

If experiencing severe symptoms, call emergency services immediately.

What is gatilox dm sterile eye drops used for?

This medicine is a combination eye drop containing dexamethasone (a steroid) and gatifloxacin (an antibiotic). It is used to treat eye infections with inflammation, such as after eye surgery or in bacterial conjunctivitis. It reduces redness, swelling, and kills bacteria. Use exactly as prescribed by your eye doctor.

  • Generic Name: Dexamethasone (0.1% w/w) + Gatifloxacin (0.3% w/w)
  • Manufacturer: Sun Pharmaceutical Industries Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 gatilox dm sterile eye drops के बारे में (Hindi Summary)

उपयोग: यह दवा आंखों की बूंदें हैं जिनमें दो सक्रिय तत्व होते हैं: डेक्सामेथासोन (एक स्टेरॉयड) और गैटीफ्लोक्सासिन (एक एंटीबायोटिक)। इसका उपयोग आंखों के संक्रमण और सूजन के इलाज के लिए किया जाता है, जैसे आंखों की सर्जरी के बाद या बैक्टीरियल कंजंक्टिवाइटिस में। यह आंखों की लालिमा, सूजन और दर्द को कम करता है और बैक्टीरिया को मारता है। इसका उपयोग केवल अपने नेत्र रोग विशेषज्ञ के निर्देशानुसार ही करें।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में आंखों में जलन, अस्थायी धुंधली दृष्टि, और आंखों में कुछ महसूस होना शामिल है। ये आमतौर पर हल्के और अस्थायी होते हैं। लंबे समय तक उपयोग से आंखों का दबाव बढ़ सकता है, मोतियाबिंद हो सकता है, या दूसरे संक्रमण हो सकते हैं। यदि आपको गंभीर आंख दर्द, दृष्टि में बदलाव, या एलर्जी के लक्षण दिखें, तो तुरंत डॉक्टर से मिलें।

सुरक्षा सलाह: इस दवा का उपयोग अपने नेत्र रोग विशेषज्ञ के निर्देशानुसार ही करें। उपयोग से पहले और बाद में अपने हाथ धोएं। ड्रॉपर की नोक को आंख या किसी सतह से न छुएं। यदि आप कॉन्टैक्ट लेंस पहनते हैं, तो बूंदें डालने से पहले उन्हें निकाल लें और 15 मिनट बाद ही दोबारा पहनें। इस दवा को दूसरों के साथ साझा न करें। यदि आप गर्भवती हैं या स्तनपान करा रही हैं, तो डॉक्टर से सलाह लें। धुंधली दृष्टि होने पर वाहन न चलाएं।

💡 Did You Know? The first generic medicine was introduced in India in 1970 after the Patents Act was amended.

💊 gatilox dm sterile eye drops Uses & Benefits

[{"condition":"Postoperative ocular inflammation and infection prophylaxis","description":"Used after cataract surgery, refractive surgery, or other ocular procedures to reduce inflammation and prevent bacterial infection.","evidence":"Well-established"},{"condition":"Bacterial conjunctivitis with inflammation","description":"Treats bacterial conjunctivitis while reducing associated inflammatory symptoms such as redness and swelling.","evidence":"Well-established"},{"condition":"Blepharitis with secondary bacterial infection","description":"May be used to manage inflamed eyelids with bacterial involvement.","evidence":"Limited"},{"condition":"Corneal ulcer with bacterial infection","description":"Sometimes used under close ophthalmologic supervision for bacterial corneal ulcers with inflammation.","evidence":"Limited"}]

Off-label uses: [{"condition":"Allergic conjunctivitis with suspected bacterial superinfection","description":"Occasionally prescribed when allergic inflammation is complicated by bacterial infection.","evidence":"Limited"},{"condition":"Dry eye with inflammatory component and bacterial overgrowth","description":"Rarely used off-label for severe dry eye with bacterial involvement.","evidence":"Limited"}]

Primary treatment for: Ocular inflammation with bacterial infection

Also treats: Postoperative ocular inflammation, Bacterial conjunctivitis, Blepharitis, Corneal ulcer

📋 Drug Information

Generic Name(s)Dexamethasone (0.1% w/w) + Gatifloxacin (0.3% w/w)
Brand Namegatilox dm sterile eye drops
ManufacturerSun Pharmaceutical Industries Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassOPHTHAL OTOLOGICALS
Action Class
Route of AdministrationOphthalmic
StorageStore at room temperature (15-30°C). Protect from light and freezing. Keep the bottle tightly closed when not in use. Do not use if the solution is cloudy or discolored.
Shelf LifeRefer to the expiry date on the packaging. Typically 24 months from the date of manufacture. Discard 4 weeks after opening.
WHO GuidelineNot established from the available information.
ICMR GuidelineNot established from the available information.

👨‍⚕️ Doctor's Practical Tips

Evidence-based practical advice from experienced clinicians

1
Always wash your hands before and after applying this medicine to prevent contamination.
2
Do not touch the dropper tip to your eye or any surface, as this can introduce bacteria.
3
If you are using other eye drops, wait at least 5-10 minutes between applications to avoid washing out the medicine.
4
Remove contact lenses before using this medicine and wait at least 15 minutes before reinserting them.
5
Do not use this medicine for longer than prescribed without consulting your ophthalmologist, as prolonged use can increase the risk of glaucoma and cataracts.
6
If you experience worsening redness, pain, or vision changes, contact your eye doctor immediately.
7
Keep the bottle tightly closed and store it as directed, and discard it 4 weeks after opening.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

Eye redness and swelling
This medicine is commonly prescribed for ocular inflammation with bacterial infection.
Likely Use
Eye discharge
It targets bacterial infection causing discharge.
Likely Use
Dry eyes
This medicine is not a primary treatment for dry eyes.
Not Primary
Allergic conjunctivitis
Not a first-line treatment unless bacterial infection is also present.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionSystemic absorption of dexamethasone and gatifloxacin after topical ocular administration is minimal but can occur, especially if the ocular surface is compromised or if the nasolacrimal duct is not occluded. However, clinically significant systemic levels are unlikely with normal use.
DistributionNot established from the available information.
Protein BindingDexamethasone is approximately 77% bound to plasma proteins; gatifloxacin is approximately 20% bound to serum proteins.
MetabolismDexamethasone is metabolized primarily in the liver by CYP3A4. Gatifloxacin undergoes limited metabolism in humans.
Half-LifeThe plasma half-life of dexamethasone is approximately 3-4 hours; gatifloxacin has a half-life of approximately 7-14 hours. However, after topical ocular administration, systemic elimination is not clinically relevant.
ExcretionDexamethasone metabolites are excreted mainly in urine. Gatifloxacin is excreted largely unchanged in urine.
BioavailabilitySystemic bioavailability following topical ocular administration is low, typically less than 5% for both components.
Onset of ActionAnti-inflammatory effects of dexamethasone may begin within hours; antibacterial effects of gatifloxacin start immediately upon contact with susceptible bacteria.
Peak Plasma TimeNot established from the available information for topical ocular use.
Duration of ActionThe anti-inflammatory effect of dexamethasone can last for several hours; gatifloxacin maintains antibacterial activity for several hours after application.

How It Works

This medicine combines two active ingredients with distinct mechanisms. Dexamethasone, a potent corticosteroid, binds to glucocorticoid receptors in the eye, leading to suppression of multiple inflammatory genes and inhibition of pro-inflammatory mediators such as prostaglandins and leukotrienes. This reduces capillary dilation, edema, and cellular infiltration, thereby decreasing ocular inflammation. Gatifloxacin, a fourth-generation fluoroquinolone antibiotic, inhibits bacterial DNA gyrase and topoisomerase IV, enzymes required for DNA replication, transcription, repair, and recombination. This leads to bacterial cell death. The combination provides both anti-inflammatory and antibacterial effects, which is beneficial when both components are needed.

Mechanism Steps

1
Dexamethasone binding to glucocorticoid receptor: Dexamethasone enters the cell and binds to the glucocorticoid receptor, forming a complex that translocates to the nucleus.
2
Suppression of inflammatory gene transcription: The complex inhibits transcription of pro-inflammatory genes and induces anti-inflammatory proteins, reducing swelling and redness.
3
Gatifloxacin inhibition of DNA gyrase: Gatifloxacin binds to bacterial DNA gyrase and topoisomerase IV, blocking DNA replication and leading to bacterial cell death.
4
Combined effect: The anti-inflammatory and antibacterial actions work together to resolve infection and reduce ocular inflammation.

💡 How to Take gatilox dm sterile eye drops

Strength: Sterile eye drops containing dexamethasone 0.1% w/w and gatifloxacin 0.3% w/w.

1Wash your hands thoroughly with soap and water.
2Shake the bottle gently before use.
3Tilt your head back and look upward.
4Pull down your lower eyelid to form a small pouch.
5Hold the dropper above the eye and squeeze one drop into the pouch.
6Close your eye gently for 1-2 minutes without blinking or squinting.
7Press a finger gently against the inner corner of your eye near the nose to prevent the drop from draining into your throat.
8Wipe away any excess liquid with a clean tissue.
9Replace the cap tightly immediately after use.
10Wash your hands again.

Dosage Information

Adult DosageThe usual adult dose is one drop instilled into the affected eye(s) as directed by your ophthalmologist. The frequency and duration depend on the condition being treated. For postoperative inflammation, typically one drop four times daily for 1-2 weeks, then tapered. For bacterial conjunctivitis, one drop every 2-4 hours for the first 1-2 days, then reduced. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician or ophthalmologist.
Elderly DosageNo specific dosage adjustments are required for elderly patients. However, they may be more susceptible to corticosteroid-induced ocular effects such as increased intraocular pressure and cataract formation. Regular monitoring is advised.
Renal ImpairmentNo dosage adjustment is required for renal impairment when used topically in the eye, as systemic absorption is minimal.
Hepatic ImpairmentNo dosage adjustment is required for hepatic impairment when used topically in the eye, as systemic absorption is minimal.
Maximum Daily DoseThe maximum daily dose depends on the prescribed frequency. Do not exceed the frequency recommended by your doctor. Typically, no more than one drop every 2 hours is used initially, then reduced.

Dosage Timeline

🌅 Morning ❌ ☀️ Afternoon ❌ 🌆 Evening ❌ 🌙 Night ❌

⏰ What to Do If You Miss a Dose

📌 Less than half the dosing interval has passed
→ Take the missed dose as soon as you remember.
💡 Continue with the regular schedule.
📌 More than half the dosing interval has passed
→ Skip the missed dose.
💡 Do not double dose to catch up.

⚠️ Side Effects of gatilox dm sterile eye drops

✅ Common Side Effects

Transient burning or stinging upon instillation (Common (5-10%))
Usually resolves within minutes. If persistent or severe, consult your eye doctor.
Blurred vision immediately after application (Common (5-10%))
Wait until vision clears before driving or operating machinery.
Foreign body sensation (Common (5-10%))
Usually temporary. If it persists, consult your doctor.
Eye discomfort (Common (5-10%))
May resolve with continued use. Report if worsening.

🚨 Serious Side Effects

Increased intraocular pressure (Uncommon (1-2%))
Requires monitoring by an ophthalmologist. May need dose adjustment or additional treatment.
Cataract formation (Rare (<0.1%) with short-term use; higher with prolonged use)
Regular eye exams are necessary. If cataract develops, surgical removal may be required.
Secondary ocular infection (fungal or bacterial) (Rare (<0.1%))
Seek medical attention if you notice worsening redness, pain, or discharge.
Allergic reaction (rash, itching, swelling) (Rare (<0.1%))
Discontinue use and seek immediate medical help if severe.

⚠️ Rare Side Effects

Systemic corticosteroid effects (e.g., adrenal suppression) with prolonged use
Consult your doctor if you experience fatigue, weight loss, or weakness.
Corneal perforation in patients with corneal thinning
Seek immediate ophthalmologic care if you have severe eye pain or vision loss.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Other ophthalmic corticosteroids Major
CYP3A4 inhibitors Moderate
Oral NSAIDs Moderate
Contact lens solutions Minor

🚨 Major Interactions

  • Other ophthalmic corticosteroids
  • Other ophthalmic antibiotics

⚡ Moderate Interactions

  • CYP3A4 inhibitors (e.g., ketoconazole, ritonavir)
  • NSAIDs (oral)

🍷 Alcohol Interaction

No specific interaction is established for topical ocular use. However, alcohol may worsen systemic effects if significant absorption occurs. Consult your doctor.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Hypersensitivity to dexamethasone, gatifloxacin, other quinolones, or any component of the formulation.","Viral infections of the cornea or conjunctiva, including herpes simplex keratitis.","Fungal diseases of the eye.","Untreated bacterial eye infections (unless the specific bacteria are susceptible to gatifloxacin).","Tuberculosis of the eye.","Use in children under 1 year of age (safety and efficacy not established)."]

⚠️ Warnings & Precautions

["Prolonged use may increase intraocular pressure and risk of glaucoma. Monitor IOP regularly.","Prolonged use may lead to cataract formation.","Prolonged use may result in secondary infections, including fungal infections. If infection persists or worsens, consider alternative therapy.","Do not use in patients with a history of herpes simplex keratitis, as corticosteroids may exacerbate the condition.","Do not use in patients with known or suspected fungal eye infections.","Contact lenses should be removed before application and not reinserted for at least 15 minutes.","If blurred vision occurs, do not drive or operate machinery until vision clears.","Safety and efficacy in children have not been established.","Use with caution in pregnant and breastfeeding women.","Do not touch the dropper tip to any surface to avoid contamination."]

🤱 Lactation Safety

It is not known whether dexamethasone or gatifloxacin are excreted in human milk after topical ocular administration. Systemically administered corticosteroids and fluoroquinolones are excreted in breast milk. Caution is advised when used by a nursing mother. Consult your doctor.

💊 Overdose Management

Overdose with this medicine is unlikely due to its topical ocular route. If accidental ingestion occurs, seek medical attention. If excessive drops are applied, rinse the eye with sterile water or saline. Systemic effects are unlikely but may occur with massive ingestion. Treat symptomatically and supportively.

⏰ Missed Dose

If you miss a dose, apply it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double the dose to catch up.

Additional Safety Advice

General Safety

Use this medicine exactly as prescribed by your eye doctor. Do not use it for longer than recommended or for other eye conditions without medical advice. Wash your hands thoroughly before and after applying the drops. To avoid contamination, do not touch the dropper tip to your eye or any surface. If you wear contact lenses, remove them before applying the drops and wait at least 15 minutes before reinserting them, as the preservative may be absorbed by soft lenses. Do not share this medicine with others. If you are pregnant, planning to become pregnant, or breastfeeding, consult your doctor before using this medicine. Inform your doctor if you have a history of glaucoma, cataracts, or eye infections. Do not drive or operate machinery if you experience temporary blurred vision after application. Keep the bottle tightly closed when not in use and store it as directed.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients may be more susceptible to corticosteroid-induced ocular effects such as increased intraocular pressure and cataract formation. Regular monitoring by an ophthalmologist is recommended. No specific dosage adjustment is required.

🤰 Pregnancy Planning (TTC)

If you are planning to become pregnant, consult your doctor before using this medicine. The safety of this combination during pregnancy has not been fully established. Your doctor will weigh the benefits against potential risks.

🏥 Post-Surgery Considerations

This medicine is commonly prescribed after eye surgery to prevent infection and reduce inflammation. Use exactly as directed by your surgeon. Do not stop early unless instructed. Attend all follow-up appointments for monitoring.

🦷 Dental Procedures

No specific considerations for dental procedures are established for this medicine. However, inform your dentist about all medications you are taking.

💚 Lifestyle Tips for Better Results

🏃
Maintain good hand hygiene before and after applying eye drops.
🥗
Avoid touching or rubbing your eyes to prevent irritation and infection.
😴
Follow a healthy diet rich in vitamins A, C, and E to support eye health.
💧
Wear sunglasses outdoors to protect your eyes from UV rays and glare.
🧘
Get adequate sleep to help your eyes recover.
🌞
Avoid sharing towels or pillowcases if you have an eye infection.

🏋️ Exercise Considerations

No specific exercise restrictions are required while using this medicine. However, if you experience blurred vision after application, avoid activities that require clear vision, such as swimming or contact sports, until vision clears.

🥗 Diet Recommendations

Include foods rich in omega-3 fatty acids, such as fish and flaxseeds, to support eye health.
Eat plenty of fruits and vegetables rich in antioxidants.
Stay well hydrated to maintain tear production.
Limit processed foods and sugary drinks that can promote inflammation.

💼 Impact on Daily Work & Life

This medicine may cause temporary blurred vision immediately after application. Wait until your vision is clear before driving or operating heavy machinery. Otherwise, it should not significantly impact your daily activities. If you work in a dusty environment, wear protective eyewear to prevent irritation.

🛑 When to Stop This Medicine

Stop using this medicine only when your doctor advises. Do not stop abruptly if you have been using it for a prolonged period, as this may cause rebound inflammation. If you experience serious side effects, contact your doctor immediately. Do not use for longer than prescribed without medical supervision.

📅 Long-Term Use Effects

Long-term use of this medicine may increase the risk of increased intraocular pressure, glaucoma, and cataract formation. Prolonged use of antibiotics can lead to secondary infections. Regular monitoring by an ophthalmologist is essential if long-term use is necessary. Do not use for longer than prescribed without medical supervision.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Warm compresses

Can help relieve eye discomfort and reduce swelling in certain conditions.

Evidence: Limited
Artificial tears

May provide symptomatic relief for dry eyes, but do not treat infection.

Evidence: Well-established for dry eye
Oral antibiotics

May be needed for severe eye infections, but are not a substitute for topical therapy.

Evidence: Well-established

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

No specific interaction between this medicine and vaccines is established. However, if you are scheduled for vaccination, inform your doctor about all medications you are using.

📦 Storage Guide

✅ DO

Store at room temperature (15-30°C)

❌ DON'T

Do not refrigerate unless specified

✅ DO

Keep in original container

❌ DON'T

Do not transfer to unmarked containers

✅ DO

Keep away from direct sunlight

❌ DON'T

Do not store in bathroom cabinet

✅ DO

Discard 4 weeks after opening

❌ DON'T

Do not use if solution is cloudy or discolored

✈️ Traveling with This Medicine

When traveling with this medicine, carry it in your hand luggage in its original packaging. Bring a copy of your prescription to show at customs if needed. Store it at room temperature and protect it from extreme heat or cold. If you are traveling across time zones, continue your regular dosing schedule as prescribed; no specific time zone adjustment is necessary for eye drops. Keep the bottle tightly closed and avoid exposing it to direct sunlight.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 65-year-old man who underwent cataract surgery
He was prescribed this medicine after cataract surgery to prevent infection and reduce inflammation. He used it exactly as directed, four times a day for two weeks. His eye healed well without any complications. He noted that washing hands before application was crucial to avoid infection.
💡 Lesson: Adhering to the prescribed frequency and duration, along with proper hygiene, leads to successful outcomes after eye surgery.
👤 A 30-year-old woman with bacterial conjunctivitis and significant redness
She was prescribed this medicine for bacterial conjunctivitis with marked inflammation. After using it for three days, her redness and discharge improved significantly. She experienced mild stinging upon application, which subsided quickly. She completed the full course as prescribed.
💡 Lesson: This medicine effectively treats both infection and inflammation, but completing the full course is essential to prevent recurrence.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: You may notice improvement in symptoms within a few days, but complete resolution depends on the condition. Follow your doctor's instructions for the full course.

Q: Can I use this medicine for dry eyes?

A: No, this medicine is not intended for dry eyes unless prescribed by your doctor for a specific condition.

Q: What should I do if I miss a dose?

A: If you miss a dose, apply it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double the dose.

Q: Is it safe to use while pregnant?

A: Consult your doctor before using this medicine if you are pregnant or planning to become pregnant. The benefits must outweigh the risks.

Q: Can I wear contact lenses while using this medicine?

A: Remove contact lenses before applying the drops and wait at least 15 minutes before reinserting them, as the preservative can be absorbed by soft lenses.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I use this medicine for more than two weeks?
  • Will this medicine affect my vision permanently?
  • Can I drive after using this medicine?
  • Does this medicine interact with other eye drops?
  • What should I do if I miss a dose?
  • Is it safe to use this medicine with contact lenses?

🔄 Substitutes for gatilox dm sterile eye drops

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: This medicine can be used for any eye redness.
    Fact: It should only be used for conditions prescribed by a doctor, as it contains a steroid and antibiotic that can be harmful if misused.
  • Myth: It is safe to use this medicine for long periods without monitoring.
    Fact: Prolonged use can increase eye pressure and cause cataracts, so regular eye exams are necessary.
  • Myth: This medicine can be shared with family members.
    Fact: It should never be shared, as it may not be appropriate for others and can cause harm.

🔄 Alternative Options

Generic Alternatives

  • Dexamethasone and gatifloxacin ophthalmic solution

Brand Alternatives

  • Gatilox DM
  • Gatidex
  • Dexagat

📊 Comparison with Similar Medicines

[{"medicine":"This medicine","active_ingredients":"Dexamethasone 0.1% + Gatifloxacin 0.3%","class":"Corticosteroid + Fluoroquinolone antibiotic","route":"Ophthalmic","common_use":"Ocular inflammation with bacterial infection"},{"medicine":"Tobramycin and dexamethasone","active_ingredients":"Tobramycin 0.3% + Dexamethasone 0.1%","class":"Aminoglycoside antibiotic + Corticosteroid","route":"Ophthalmic","common_use":"Ocular inflammation with bacterial infection"},{"medicine":"Ciprofloxacin and dexamethasone","active_ingredients":"Ciprofloxacin 0.3% + Dexamethasone 0.1%","class":"Fluoroquinolone antibiotic + Corticosteroid","route":"Ophthalmic","common_use":"Ocular inflammation with bacterial infection"}]

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