Netalo Eye Drop (netarsudil 0.02%): Complete Medicine Guide
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026
When to Call Your Doctor IMMEDIATELY
- Sudden loss of vision or severe decrease in vision
- Severe eye pain or severe redness that worsens
- Swelling of the face, lips, tongue, or throat
- Difficulty breathing or swallowing
- Signs of eye infection such as discharge, crusting, or increased sensitivity to light
- Severe headache with nausea or vomiting
- Eye injury or trauma while using this medicine
If experiencing severe symptoms, call emergency services immediately.
What is netalo eye drop used for?
This medicine is a prescription eye drop containing netarsudil 0.02% w/v. It is used once daily in the evening to lower high eye pressure in adults with open-angle glaucoma or ocular hypertension. It works by improving fluid drainage from the eye.
- Generic Name: Netarsudil (0.02% w/v)
- Manufacturer: Ajanta Pharma Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 netalo eye drop के बारे में (Hindi Summary)
उपयोग: यह दवा नेटारसुडिल 0.02% व/व युक्त आई ड्रॉप है, जिसका उपयोग खुले कोण वाले ग्लूकोमा और ऑक्यूलर हाइपरटेंशन में आंखों के अंदर के दबाव को कम करने के लिए किया जाता है। यह आंखों में तरल पदार्थ के निकास को बेहतर बनाकर काम करती है, जिससे आंखों का दबाव कम होता है और ऑप्टिक नर्व को नुकसान से बचाया जा सकता है। इस दवा का उपयोग आमतौर पर रात में एक बार प्रभावित आंख में एक बूंद डालकर किया जाता है। यह दवा ग्लूकोमा का इलाज नहीं है, लेकिन नियमित उपयोग से दृष्टि की रक्षा में मदद मिलती है।
साइड इफेक्ट्स: इस दवा के सबसे आम दुष्प्रभावों में आंखों का लाल होना, आंखों में दर्द, धुंधली दृष्टि, आंखों में जलन और पानी आना शामिल हैं। कुछ मरीजों में कॉर्निया पर छोटे बिंदु जैसे जमाव दिखाई दे सकते हैं, लेकिन ये आमतौर पर दृष्टि को प्रभावित नहीं करते और दवा बंद करने पर ठीक हो जाते हैं। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन यदि आंखों में तेज दर्द, अचानक दृष्टि में कमी, या चेहरे पर सूजन हो तो तुरंत डॉक्टर से संपर्क करें।
सुरक्षा सलाह: इस दवा का उपयोग करने से पहले और बाद में अपने हाथ अच्छी तरह धोएं। आंख में बूंद डालते समय ड्रॉपर की नोक को आंख या किसी सतह से न छुएं। बूंद डालने के बाद आंख को धीरे से 1-2 मिनट बंद रखें और नाक के पास वाले कोने पर हल्का दबाव डालें। यदि आप कॉन्टैक्ट लेंस पहनते हैं, तो बूंद डालने से पहले उन्हें निकाल लें और कम से कम 15 मिनट बाद ही वापस लगाएं। इस दवा को बच्चों की पहुंच से दूर रखें और समाप्ति तिथि के बाद उपयोग न करें।
💊 netalo eye drop Uses & Benefits
[{"condition":"Open-angle glaucoma","description":"This medicine lowers elevated intraocular pressure in adults with open-angle glaucoma by improving aqueous humor outflow through the trabecular meshwork.","evidence":"Well-established"},{"condition":"Ocular hypertension","description":"This medicine is used to reduce high eye pressure in patients with ocular hypertension who are at risk of developing glaucoma.","evidence":"Well-established"}]
Off-label uses: [{"condition":"Normal-tension glaucoma","description":"Sometimes considered by eye specialists for patients with glaucoma-like optic nerve damage despite normal eye pressure, but this is not a standard approved use.","evidence":"Limited"}]
Primary treatment for: Open-angle glaucoma and ocular hypertension
Also treats: Normal-tension glaucoma (off-label), Pseudoexfoliation glaucoma (limited evidence)
📋 Drug Information
| Generic Name(s) | Netarsudil (0.02% w/v) |
| Brand Name | netalo eye drop |
| Manufacturer | Ajanta Pharma Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | OPHTHAL |
| Action Class | Rho kinase inhibitor |
| Route of Administration | Ophthalmic (topical eye instillation) |
| Storage | Store this medicine at room temperature between 15°C and 30°C (59°F to 86°F). Protect it from light and excessive heat. Do not freeze. Keep the bottle tightly closed when not in use. |
| Shelf Life | The shelf life of this medicine is typically 24 months from the date of manufacture, but refer to the expiry date printed on the bottle. Once opened, discard after 4 weeks unless otherwise instructed by your eye doctor. |
| 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 inhibiting Rho kinase enzymes in the trabecular meshwork and Schlemm canal of the eye. This inhibition relaxes the cells and fibers in the drainage pathway, allowing aqueous humor to flow out of the eye more easily. It also reduces the production of aqueous humor to some extent and may slightly dilate the episcleral veins, which further helps lower intraocular pressure. The overall effect is a reduction in the pressure inside the eye, which protects the optic nerve from damage.
Mechanism Steps
💡 How to Take netalo eye drop
Strength: Ophthalmic solution containing netarsudil 0.02% w/v (0.2 mg/mL).
Dosage Information
| Adult Dosage | The usual adult dose of this medicine is one drop in the affected eye once daily in the evening. The dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function, and response to treatment. Do not change the dose or frequency without consulting your eye doctor. If you use other eye drops, wait at least 5 minutes between each medicine. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatric ophthalmologist. |
| Elderly Dosage | No specific dose adjustment is required for elderly patients based on age alone. However, elderly patients should be monitored for eye redness, corneal changes, and other side effects. Dose must be individualized by a qualified clinician. |
| Renal Impairment | No dose adjustment is established for patients with renal impairment. Since systemic absorption is minimal, significant renal effects are unlikely. Consult your doctor for guidance. |
| Hepatic Impairment | No dose adjustment is established for patients with hepatic impairment. Since systemic absorption is minimal, significant hepatic effects are unlikely. Consult your doctor for guidance. |
| Maximum Daily Dose | The maximum recommended daily dose is one drop in the affected eye once daily. Do not exceed this unless directed by your eye doctor. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of netalo 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 | Moderate | |
| Contact lenses | Moderate |
🚨 Major Interactions
- Other topical ophthalmic medications
⚡ Moderate Interactions
- Contact lenses
🍷 Alcohol Interaction
No specific interaction between this medicine and alcohol is established from the available information. However, alcohol can affect eye pressure and overall health, so moderation is advised.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known hypersensitivity or allergy to netarsudil or any component of this medicine","Active eye infection or inflammation not evaluated by a doctor","Use in children under 18 years of age is not established"]
⚠️ Warnings & Precautions
["This medicine is for topical ophthalmic use only. Do not inject or swallow it.","Remove contact lenses before use and wait at least 15 minutes before reinserting them.","If you develop eye pain, redness, or blurred vision that worsens, contact your eye doctor promptly.","Do not touch the dropper tip to your eye or any surface to avoid contamination.","Tell your doctor if you are pregnant, planning to become pregnant, or breastfeeding.","Keep this medicine out of reach of children.","Do not use this medicine after the expiry date printed on the bottle."]
🤱 Lactation Safety
It is not known whether this medicine is excreted in human breast milk. Because many medicines are excreted in breast milk, caution should be exercised when using this medicine during breastfeeding. Consult your doctor.
💊 Overdose Management
Overdose with this medicine is unlikely because it is applied topically to the eye. If you accidentally swallow the solution, rinse your mouth with water and contact a poison control center or emergency room. If you instill too many drops in the eye, rinse the eye with clean water and contact your eye doctor if you experience discomfort.
⏰ Missed Dose
If you miss a dose of this medicine, take 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. Tilt your head back, pull down your lower eyelid to form a small pocket, and squeeze one drop into the pocket without letting the dropper touch your eye or any surface. Close your eye gently for one to two minutes and press the inner corner of your eye near the nose to help the medicine stay in the eye and reduce systemic absorption. If you wear contact lenses, remove them before instilling the drops and wait at least 15 minutes before putting them back in. Do not use this medicine if the solution looks cloudy or has particles in it. Keep the bottle tightly closed when not in use and store it as directed. Do not share your eye drops with anyone else, even if they have similar symptoms. Tell your eye doctor about all other eye medicines you use, because spacing them at least 5 minutes apart is often recommended.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients may be more sensitive to the side effects of this medicine, especially eye redness and discomfort. Regular monitoring by an eye doctor is important. No specific dose adjustment is required based on age alone, but your doctor will consider your overall health and other medications.
🤰 Pregnancy Planning (TTC)
If you are planning to become pregnant, discuss this medicine with your eye doctor and obstetrician. There are no adequate studies of this medicine in pregnant women. Your doctor will weigh the benefits of controlling eye pressure against potential risks to the baby.
🏥 Post-Surgery Considerations
If you have eye surgery, inform your surgeon that you are using this medicine. You may need to stop using it temporarily before or after surgery. Follow your surgeon's instructions carefully.
🦷 Dental Procedures
No specific precautions are established for dental procedures while using this medicine. However, inform your dentist about all medicines you use, including eye drops.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
Regular exercise is generally safe while using this medicine. However, avoid activities that involve inverted positions or heavy straining, such as certain yoga poses or weightlifting, as these can temporarily increase eye pressure. Consult your eye doctor before starting any new exercise routine.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine may cause temporary blurred vision right after instillation. Wait until your vision is clear before driving or operating machinery. Otherwise, it should not significantly affect your daily work or activities. If you experience persistent eye redness or discomfort, inform your employer if your work involves visual tasks.
🛑 When to Stop This Medicine
Do not stop using this medicine without consulting your eye doctor. If you experience severe side effects or an allergic reaction, stop using it and seek medical attention immediately. Your eye doctor may adjust or change your treatment based on your response and side effects.
📅 Long-Term Use Effects
Long-term use of this medicine is generally well tolerated. Some patients may develop corneal deposits called cornea verticillata, which usually do not affect vision and resolve after stopping the medicine. Regular eye examinations are important to monitor eye pressure, corneal health, and optic nerve status. If you notice any changes in vision or persistent eye discomfort, consult your eye doctor. Do not stop the medicine without medical advice, as uncontrolled eye pressure can lead to permanent vision loss.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
A laser procedure that can improve aqueous humor drainage and lower eye pressure. It may be an alternative or adjunct to eye drops.
Evidence: Well-establishedProstaglandin analogs, beta-blockers, alpha-2 agonists, and carbonic anhydrase inhibitors are other options for lowering eye pressure.
Evidence: Well-establishedSurgical procedures such as trabeculectomy or drainage implants may be considered when medications are not effective.
Evidence: Well-established💉 Vaccination Considerations
💉 If You're Getting Vaccinated
No specific interaction between this medicine and vaccines is established from the available information. You can receive vaccinations as recommended by your doctor.
📦 Storage Guide
✅ DO
Store at room temperature between 15°C and 30°C
❌ DON'T
Do not freeze or refrigerate unless instructed
✅ DO
Keep the bottle tightly closed when not in use
❌ DON'T
Do not leave the cap off for long periods
✅ DO
Protect from direct sunlight and excessive heat
❌ DON'T
Do not store in a hot car or near a stove
✅ DO
Keep out of reach of children
❌ DON'T
Do not share your eye drops with others
✈️ Traveling with This Medicine
When traveling, carry this medicine in its original packaging with the prescription label intact. Bring a copy of your prescription or a letter from your eye doctor, especially for international travel. Keep the bottle in your carry-on luggage to avoid extreme temperatures in checked baggage. Store it at room temperature and protect it from direct sunlight. If you are crossing time zones, continue using the medicine once daily in the evening according to your new local time, unless your eye doctor advises otherwise. Refill your prescription before traveling to avoid running out.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: This medicine starts lowering eye pressure within 2 to 4 hours after instillation, and the effect lasts about 24 hours. However, it may take a few weeks of regular use before your eye doctor can measure a consistent reduction in pressure.
A: You should remove your contact lenses before instilling this medicine and wait at least 15 minutes before putting them back in. This medicine can be absorbed by soft contact lenses and may cause irritation.
A: This medicine is for eye use only. If swallowed, rinse your mouth with water and contact a poison control center or emergency room immediately.
A: No, you should not stop using this medicine without consulting your eye doctor. Even if your eye pressure is normal, stopping the medicine can cause the pressure to rise again and potentially damage your optic nerve.
🤔 Common Patient Concerns
🔄 Substitutes for netalo eye drop
View AllAlternative brands with exact same active ingredient:
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine can cure glaucoma permanently.
Fact: This medicine controls eye pressure but does not cure glaucoma. You need to use it regularly and monitor your eyes for life. - Myth: Eye redness means the medicine is not working.
Fact: Redness is a common side effect and does not mean the medicine is ineffective. However, report severe or painful redness to your doctor. - Myth: You can stop using this medicine once your eye pressure is normal.
Fact: Stopping this medicine can cause eye pressure to rise again and damage the optic nerve. Always consult your eye doctor before stopping.
🔄 Alternative Options
Generic Alternatives
- Netarsudil ophthalmic solution 0.02%
Brand Alternatives
- Netalo Eye Drop