Lacrisol Eye Drop: Complete Guide To Uses, Side Effects, And Safety
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026
When to Call Your Doctor IMMEDIATELY
- Severe eye pain or headache
- Sudden vision loss or persistent blurred vision
- Increased redness, swelling, or discharge from the eye
- Swelling of face, lips, or throat
- Difficulty breathing or rash
- Eye injury or foreign body in the eye
If experiencing severe symptoms, call emergency services immediately.
What is nanovisc eye drop used for?
This medicine is an ophthalmic lubricant containing hydroxypropylmethylcellulose 0.3% w/v and glycerin 0.2% w/v. It provides temporary relief from burning, irritation, and discomfort due to eye dryness by mimicking the natural tear film and retaining moisture on the eye surface.
- Generic Name: Hydroxypropylmethylcellulose (0.3% w/v) + Glycerin (0.2% w/v)
- Manufacturer: Choroid Laboratories
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 nanovisc eye drop के बारे में (Hindi Summary)
उपयोग: यह दवा आंखों की सूखापन, जलन, और असुविधा से राहत देने के लिए इस्तेमाल की जाती है। इसमें हाइड्रॉक्सीप्रोपाइलमिथाइलसेलुलोज़ और ग्लिसरीन होते हैं जो आंखों की नमी बनाए रखते हैं और आंखों की सतह को चिकना बनाते हैं। यह कंप्यूटर पर लंबे समय तक काम करने, धूल, धुएं, या एयर कंडीशनिंग के कारण होने वाली आंखों की जलन में भी राहत देती है। यह दवा आंखों के संक्रमण का इलाज नहीं करती।
साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में आंखों में अस्थायी धुंधलापन, हल्की जलन, या चुभन शामिल हैं। ये आमतौर पर कुछ मिनटों में ठीक हो जाते हैं। कभी-कभी आंखों में लालिमा, खुजली, या सूजन हो सकती है। यदि आपको गंभीर दर्द, दृष्टि में बदलाव, या एलर्जी के लक्षण जैसे चेहरे या गले में सूजन महसूस हो, तो तुरंत डॉक्टर से संपर्क करें।
सुरक्षा सलाह: इस दवा का उपयोग करने 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 दवा डालने से पहले उन्हें निकाल लें और 15 मिनट बाद ही दोबारा पहनें। अन्य आई ड्रॉप्स के साथ उपयोग करते समय 5-10 मिनट का अंतराल रखें। दवा को बच्चों की पहुंच से दूर रखें। यदि लक्षण 72 घंटे से अधिक बने रहें, तो डॉक्टर से मिलें।
💊 nanovisc eye drop Uses & Benefits
[{"condition":"Dry eye syndrome (keratoconjunctivitis sicca)","description":"Provides temporary relief from burning, irritation, and discomfort due to dryness of the eye.","evidence":"Well-established"},{"condition":"Exposure keratitis","description":"Helps protect the cornea when the eyelids do not close completely or when the eye is exposed to wind and dry air.","evidence":"Well-established"},{"condition":"Computer vision syndrome","description":"Lubricates the eyes during prolonged screen use, reducing symptoms of eye strain and dryness.","evidence":"Well-established"},{"condition":"Post-operative ocular surface protection","description":"May be used after certain eye surgeries to maintain ocular surface moisture during healing.","evidence":"Limited"}]
Off-label uses: [{"condition":"Contact lens discomfort","description":"Sometimes recommended by eye care professionals for temporary relief of dryness associated with contact lens wear, but only if the product is preservative-free and approved for this use.","evidence":"Limited"},{"condition":"Ocular irritation from environmental pollutants","description":"May be used to soothe eyes irritated by smoke, smog, or chemical vapors, but it does not treat any underlying damage.","evidence":"Limited"}]
Primary treatment for: Dry eye syndrome
Also treats: Exposure keratitis, Computer vision syndrome, Ocular irritation due to environmental factors
📋 Drug Information
| Generic Name(s) | Hydroxypropylmethylcellulose (0.3% w/v) + Glycerin (0.2% w/v) |
| Brand Name | nanovisc eye drop |
| Manufacturer | Choroid Laboratories |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | OPHTHAL |
| Action Class | |
| Route of Administration | Ophthalmic |
| Storage | Store at room temperature (15-30°C). Protect from light and moisture. Do not freeze. Keep the bottle tightly closed when not in use. |
| Shelf Life | 24 months from the date of manufacture, or as printed on the pack. |
| WHO Guideline | Not established from the available information. |
| ICMR Guideline | Not established from the available information. |
👨⚕️ Doctor's Practical Tips
Evidence-based practical advice from experienced clinicians
🔍 Is This Medicine Right for Your Symptom?
Educational reference. Always consult a doctor for diagnosis.
🔬 How This Medicine Works (Pharmacology)
Pharmacokinetics
How It Works
This medicine works by mimicking and reinforcing the natural tear film. Hydroxypropylmethylcellulose is a cellulose-derived polymer that binds water and forms a protective, lubricating layer over the cornea and conjunctiva. Glycerin is a polyol humectant that attracts and holds moisture, increasing the water-retaining capacity of the tear film. Together, they increase tear viscosity, reduce evaporation, and decrease friction between the eyelids and the ocular surface during blinking. This combination provides symptomatic relief from dryness and irritation without altering the underlying physiology of tear production.
Mechanism Steps
💡 How to Take nanovisc eye drop
Strength: Ophthalmic solution containing hydroxypropylmethylcellulose 0.3% w/v and glycerin 0.2% w/v.
Dosage Information
| Adult Dosage | The usual adult dose is one to two drops in the affected eye(s) as needed, typically three to four times daily or as directed by an eye care professional. The frequency may be increased depending on the severity of dryness and environmental conditions. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. Do not exceed the recommended frequency without medical advice. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician or eye specialist. |
| Elderly Dosage | No specific dose adjustment is required for elderly patients. However, elderly individuals may have reduced tear production and may need more frequent use. Consult a doctor if symptoms persist. |
| Renal Impairment | No dose adjustment is required for renal impairment, as systemic absorption is negligible. |
| Hepatic Impairment | No dose adjustment is required for hepatic impairment, as systemic absorption is negligible. |
| Maximum Daily Dose | Not established from the available information. Use as directed by your eye care professional. |
Dosage Timeline
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of nanovisc eye drop
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Other eye drops | Minor |
🍷 Alcohol Interaction
No known interaction between this medicine and alcohol. However, alcohol may worsen dry eye symptoms by causing dehydration, so moderation is advised.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Hypersensitivity to hydroxypropylmethylcellulose, glycerin, or any other ingredient in this medicine."]
⚠️ Warnings & Precautions
["Do not touch the dropper tip to any surface to avoid contamination.","If you experience eye pain, vision changes, or persistent redness, stop use and consult a doctor.","Do not use if the solution is discolored or cloudy.","Remove contact lenses before use and wait 15 minutes before reinserting, unless advised otherwise.","Keep out of reach of children.","Do not use after the expiry date."]
🤱 Lactation Safety
It is not known whether this medicine passes into breast milk. Since systemic absorption is negligible, risk to the infant is expected to be very low. Consult your doctor before use.
💊 Overdose Management
Overdose with this medicine is unlikely due to its topical route and low systemic absorption. If excessive amounts are instilled, rinse the eye with clean water. If accidental ingestion occurs, seek medical advice. No specific antidote is required.
⏰ 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
Wash your hands thoroughly before and after using this medicine. Do not touch the dropper tip to your eye, eyelid, or any surface, as this can contaminate the solution and lead to infection. If you wear contact lenses, remove them before instilling the drops and wait at least 15 minutes before reinserting them, unless your eye care professional has advised otherwise. Do not use this medicine if the solution changes color or becomes cloudy. Do not share your eye drops with anyone else, as this can spread infection. If you are using other eye medications, wait at least 5 to 10 minutes between applications to prevent one medicine from washing out the other. Keep this medicine out of the reach of children. If you are pregnant, planning to become pregnant, or breastfeeding, consult your doctor before using this medicine. Do not use this medicine after the expiry date printed on the pack. If symptoms persist for more than 72 hours or worsen, stop using this medicine and consult an eye specialist.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients may have more severe dry eye and may require more frequent use. No dose adjustment is needed, but regular eye check-ups are recommended.
🤰 Pregnancy Planning (TTC)
Consult your doctor before using this medicine if you are pregnant or planning to become pregnant. Systemic absorption is negligible, but medical advice is recommended.
🏥 Post-Surgery Considerations
This medicine may be used after eye surgery to maintain ocular surface moisture, but follow your surgeon's instructions.
🦷 Dental Procedures
No specific considerations. Continue use as needed.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
No specific exercise restrictions. However, if you experience blurred vision after instilling the drops, wait until vision clears before exercising or operating machinery.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine may cause temporary blurred vision immediately after use. Wait until vision clears before driving or operating heavy machinery. Otherwise, it does not affect your ability to work.
🛑 When to Stop This Medicine
Stop using this medicine and consult a doctor if symptoms persist for more than 72 hours, worsen, or if you experience eye pain, vision changes, or signs of allergic reaction.
📅 Long-Term Use Effects
Long-term use of this medicine is generally safe and well-tolerated. However, if you find yourself needing it more frequently or if symptoms worsen, consult an eye specialist to rule out other conditions. Preservative-free formulations are preferred for frequent or long-term use to avoid potential preservative-related irritation.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Can help relieve dry eye symptoms by improving oil gland function.
Evidence: Well-establishedMay support tear film health, but evidence is mixed.
Evidence: LimitedA medical procedure to block tear drainage, used for severe dry eye.
Evidence: Well-established💉 Vaccination Considerations
💉 If You're Getting Vaccinated
No known interaction with vaccines. Continue use as needed.
📦 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
✈️ Traveling with This Medicine
Carry this medicine in your hand luggage with the original packaging and prescription copy. Store at room temperature and protect from direct sunlight. If traveling to a different time zone, continue using as needed for symptom relief; no strict schedule adjustment is required. Check customs regulations for carrying liquids and medications.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: Relief is usually felt within a few minutes after instillation.
A: Typically 3-4 times daily or as directed by your eye care professional.
A: It is generally safe for long-term use as directed, but consult your doctor if symptoms persist.
A: Yes, but wait at least 5-10 minutes between applications.
🤔 Common Patient Concerns
🔄 Substitutes for nanovisc eye drop
View AllAlternative brands with exact same active ingredient:
-
comfortz ophthalmic solutionAice Healthcare ₹185.00 3.9% COSTLIER
-
comfortz eye dropAice Healthcare ₹215.00 20.7% COSTLIER
-
lacrisol eye dropMicro Labs Ltd ₹240.90 35.3% COSTLIER
-
aqualina eye dropSynovia Life Sciences Pvt Ltd ₹243.70 36.8% COSTLIER
-
aquaray-forte ophthalmic solutionRaymed Pharmaceuticals Ltd ₹249.50 40.1% COSTLIER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine can cure dry eye permanently.
Fact: This medicine provides temporary symptomatic relief but does not cure the underlying cause of dry eye. - Myth: More drops mean better relief.
Fact: Using more than the recommended dose does not improve relief and may increase the risk of side effects. - Myth: This medicine can be used for eye infections.
Fact: This medicine is not an antibiotic or antiviral and does not treat eye infections.
🔄 Alternative Options
Generic Alternatives
- Hydroxypropylmethylcellulose 0.3% + Glycerin 0.2% ophthalmic solution (various manufacturers)
Brand Alternatives
- Lacrisol Eye Drop