Drug Class: Ocular Lubricant — Artificial Tears | Form: Eye Drops (Ophthalmic Solution) | Prescription Status: Over-the-Counter (OTC) — DRAP Registered
What is Hylo Eye Drops 5ml?
Hylo Eye Drops 5ml is a preservative-free lubricating eye drop containing Sodium Hyaluronate — a natural substance found in the human body that has an exceptional ability to attract and retain moisture. It is used to relieve dry, irritated, burning, stinging, and tired eyes (آنکھوں کی خشکی اور جلن) caused by a wide range of everyday factors including screen use, air conditioning, dry or windy weather, contact lens wear, and recovery after eye surgery. Unlike antibiotic or steroid eye drops that treat infection or inflammation, Hylo Eye Drops work purely as artificial tears — replenishing the tear film on the surface of the eye to restore natural lubrication and comfort. Sodium Hyaluronate is highly biocompatible — meaning it is well tolerated by the eye and works in harmony with the eye's own natural tear components. Hylo Eye Drops are completely preservative-free, making them safe for frequent daily use, suitable for use with contact lenses, and gentle enough for sensitive eyes. They can be used by adults and children and do not require a prescription.
What is Hylo Eye Drops Used For?
Hylo Eye Drops 5ml is indicated for the relief and management of the following conditions:
- Dry Eye Syndrome (Keratoconjunctivitis Sicca) — a chronic condition where the eyes do not produce enough tears or the tears evaporate too quickly — causing persistent dryness, burning, and irritation (آنکھوں کی دائمی خشکی)
- Environmental Dry Eye — dryness and irritation caused by air conditioning, central heating, dry or dusty environments, wind, or low humidity conditions
- Screen-Related Eye Fatigue (Digital Eye Strain) — tired, dry, and irritated eyes caused by prolonged use of computers, smartphones, tablets, or television (اسکرین کے لمبے استعمال سے آنکھوں کی تھکاوٹ)
- Contact Lens-Related Dryness and Discomfort — dryness, burning, and irritation caused by wearing contact lenses for extended periods
- Post-Operative Eye Dryness — dryness and discomfort following eye surgery — including cataract surgery, LASIK, or corneal procedures — where the tear film is disrupted during recovery
- Irritation from Environmental Pollutants — eye discomfort caused by dust, smoke, pollen, or other airborne irritants
- Age-Related Dry Eyes — reduced tear production that commonly occurs with increasing age
- Medication-Induced Dry Eyes — dryness caused as a side effect of certain medicines including antihistamines, antidepressants, and blood pressure medicines
How Does Hylo Eye Drops Work?
Hylo Eye Drops work by replenishing and stabilising the natural tear film on the surface of the eye through the unique properties of Sodium Hyaluronate:
Sodium Hyaluronate — Tear Film Restoration: Sodium Hyaluronate is a naturally occurring polysaccharide — a type of long-chain sugar molecule — that is found throughout the human body including in the vitreous humour of the eye, joint fluid, and connective tissues. It has a remarkable and unique property — it can hold up to 1000 times its own weight in water. When applied to the eye surface, Sodium Hyaluronate forms a stable, uniform, and long-lasting hydrating layer over the cornea and conjunctiva — closely mimicking the consistency and behaviour of natural human tears. This hydrating layer relieves the burning, stinging, and foreign body sensations caused by a dry or unstable tear film, protects the delicate corneal surface cells from drying out and becoming damaged, and restores comfortable, smooth vision by maintaining a uniform optical surface across the cornea.
Viscoelastic Properties: Unlike simple saline-based eye drops that wash away very quickly, Sodium Hyaluronate has viscoelastic properties — meaning it behaves both as a liquid and as a gel depending on the mechanical forces acting on it. When the eye blinks, it spreads smoothly and evenly across the entire eye surface. Between blinks, it forms a stable, protective layer that resists drainage and evaporation. This means Hylo Eye Drops remain on the eye surface significantly longer than simpler artificial tear preparations — providing more sustained, longer-lasting relief from dry eye symptoms with fewer applications needed throughout the day.
Preservative-Free Formula — COMOD System: Hylo Eye Drops use a patented COMOD (Continuous Mono Dose) airless pump dispensing system that delivers one precise drop at a time without the use of preservatives. Traditional multi-dose eye drop bottles require preservatives — such as benzalkonium chloride — to prevent microbial contamination after opening. However, preservatives are toxic to the delicate cells on the surface of the eye and can worsen dry eye symptoms, damage the corneal epithelium with repeated use, and cause contact lens incompatibility. The COMOD system eliminates the need for preservatives entirely by using an airtight, bacteria-proof pump mechanism — making Hylo Eye Drops safe for very frequent use, suitable for long-term daily use, and compatible with all types of contact lenses.
Dosage and Administration
Hylo Eye Drops can be used as needed for symptom relief. There is no fixed maximum dose for lubricating eye drops — however the following general guidance applies:
| Situation | Recommended Dose | Frequency |
|---|---|---|
| Mild dry eye or occasional irritation | 1 drop into each affected eye | 3 times daily or as needed |
| Moderate dry eye symptoms | 1 drop into each affected eye | 4 to 6 times daily |
| Severe or chronic dry eye | 1 drop into each affected eye | Up to every 1 to 2 hours as needed |
| Contact lens-related dryness | 1 drop into each eye | Before lens insertion and during wear as needed |
| Post-operative eye dryness | 1 drop into each affected eye | As directed by your eye surgeon |
| Screen-related eye fatigue | 1 drop into each eye | Every 2 to 4 hours during screen use |
How to Apply Hylo Eye Drops Correctly:
- Wash your hands thoroughly with soap and water before handling the bottle
- Remove the cap from the COMOD pump bottle
- Before first use — prime the pump by pressing it several times until a drop appears — this is normal and only needed once when first opening
- Tilt your head backward and look upward toward the ceiling
- Gently pull the lower eyelid downward with a clean finger to create a small pocket between the eyelid and the eye
- Hold the bottle just above the eye — do not let the tip touch the eye, eyelashes, or any surface
- Press the pump once firmly to release exactly 1 drop into the lower eyelid pocket
- Close the eye gently and blink a few times to spread the drop evenly across the entire eye surface
- Gently wipe away any excess drops from around the eye with a clean tissue
- Repeat for the other eye if both eyes need treatment
- Replace the cap securely after every use
- Can be applied while wearing soft or hard contact lenses — no need to remove lenses before use
- Can be used alongside prescription eye drops — if using other eye drops at the same time, always apply Hylo last and wait at least 5 minutes after other preparations
- There is no risk of overuse with lubricating drops — use as frequently as needed for comfort
Active Ingredient
| Ingredient | Strength | Role |
|---|---|---|
| Sodium Hyaluronate | 0.1% | Ocular lubricant — forms a stable long-lasting hydrating layer on the eye surface mimicking natural tears |
Also contains: Sodium citrate buffer, Sorbitol, Water for injections — all preservative-free
Who Should NOT Use Hylo Eye Drops?
Hylo Eye Drops are very well tolerated and suitable for most adults and children. However do not use if you:
- Are allergic to Sodium Hyaluronate or any other ingredient listed on the product label
- Have a known allergy to hyaluronic acid or any hyaluronate-based product
- Have been told by your eye doctor to avoid lubricating eye drops for a specific reason
Tell your doctor or pharmacist before use if:
- You have a specific diagnosed eye condition — your eye specialist may prefer a particular formulation or concentration of Sodium Hyaluronate
- You are currently using prescription eye drops — your eye doctor should know about all products you are applying to your eyes
- Your dry eye symptoms are severe, persistent, or worsening despite using lubricating drops regularly — this may indicate an underlying condition requiring medical assessment
- You are using the drops following eye surgery — your surgeon should advise on the most appropriate lubricant for your post-operative care
- If you are pregnant or breastfeeding — Hylo Eye Drops are generally considered safe as systemic absorption is negligible but always inform your doctor
Side Effects
Hylo Eye Drops are very well tolerated and side effects are rare. Because this product contains no preservatives and uses a biocompatible ingredient naturally found in the body, it is one of the gentlest eye drop preparations available. Not everyone will experience side effects.
Common Side Effects (relatively frequent):
- Mild temporary blurring of vision immediately after application — clears quickly with blinking — do not drive until vision is fully clear
- Mild temporary stinging or discomfort immediately after application — usually settles within 1 to 2 minutes
- Sticky feeling around the eyelids — mild and temporary — can be gently wiped away with a clean tissue
Serious Side Effects (very rare — seek medical help if they occur):
- Allergic reaction to Sodium Hyaluronate — although very rare, signs include sudden intense eye redness, significant eyelid swelling, intense itching, or widespread rash — stop the drops and consult your doctor or pharmacist
- Persistent worsening of symptoms — if eye dryness, redness, pain, or discomfort gets significantly worse rather than better after using the drops, stop and consult your eye doctor — worsening symptoms may indicate an underlying condition that needs medical assessment rather than lubrication alone
- Severe eye pain or sudden vision changes — these are not expected with lubricating eye drops and must be assessed by an eye specialist urgently — do not continue drops if sudden severe pain or significant vision changes occur
If you notice any unexpected or serious side effects, stop using the drops and consult your doctor or pharmacist promptly.
Drug Interactions
Hylo Eye Drops contain no active pharmaceutical agent and interact minimally with other medicines. However the following practical points are important:
| Consideration | Details |
|---|---|
| Other prescription eye drops | Always apply prescription eye drops first — wait at least 5 minutes — then apply Hylo Eye Drops last to lock in moisture and avoid diluting the prescription medicine |
| Antibiotic or steroid eye drops | When used alongside antibiotic or steroid eye drops, always apply the medicated drops first and Hylo last — the lubricant layer helps retain the medicinal drops on the eye surface longer |
| Eye ointments | If using an eye ointment at night, apply Hylo drops during the day and ointment last thing before sleep — ointments are too thick to use during daytime activity |
| Contact lens solutions | Hylo Eye Drops are fully compatible with all contact lens solutions — they can be applied directly over contact lenses without removing them |
Always inform your eye doctor or pharmacist about all eye preparations you are currently using.
Storage Instructions
- Store below 25°C in a cool, dry place
- Keep away from direct sunlight and excessive heat
- Do not refrigerate or freeze the eye drops
- Keep out of reach of children (بچوں کی پہنچ سے دور رکھیں)
- Do not use after the expiry date printed on the bottle or outer box
- Once opened — the COMOD bottle can be used for up to 6 months after first opening — significantly longer than conventional preserved eye drops which must be discarded after 4 weeks
- Keep the bottle cap tightly closed after each use
- Do not use if the solution appears cloudy or discoloured
Frequently Asked Questions (FAQs)
What is Hylo Eye Drops used for?
Hylo Eye Drops are used to relieve dry, irritated, burning, and tired eyes caused by dry eye syndrome, prolonged screen use, contact lens wear, air conditioning, dry or windy environments, eye surgery recovery, and age-related tear reduction. Sodium Hyaluronate forms a stable, long-lasting hydrating layer on the eye surface that closely mimics natural tears — providing sustained comfort and relief.
How is Hylo Eye Drops different from regular artificial tear drops?
Many standard artificial tear drops use simpler ingredients like carmellose or polyvinyl alcohol that provide short-lived relief and drain away quickly. Sodium Hyaluronate in Hylo has viscoelastic properties — meaning it spreads smoothly during blinking but forms a stable layer between blinks that is highly resistant to drainage and evaporation. This means Hylo lasts significantly longer on the eye surface than simpler drops, provides more sustained relief, and requires fewer applications throughout the day. The complete absence of preservatives also makes it far gentler than most conventional multi-dose artificial tear preparations.
Can I use Hylo Eye Drops while wearing contact lenses?
Yes — this is one of the key advantages of Hylo Eye Drops. Because they are completely preservative-free, they are fully compatible with all types of contact lenses including soft daily disposables, monthly lenses, rigid gas-permeable lenses, and orthokeratology lenses. You do not need to remove your contact lenses before applying Hylo. They can be used before inserting lenses, during lens wear for comfort, and after removing lenses at the end of the day.
How long does one bottle of Hylo Eye Drops last?
The 5ml COMOD bottle is designed to deliver approximately 300 individual drops — one precise drop per pump activation. If using 3 drops per eye per day in both eyes (6 drops daily total), one bottle provides approximately 50 days of treatment. After first opening, the COMOD system allows the bottle to be used safely for up to 6 months — much longer than conventional preserved multi-dose eye drops which must be discarded after 4 weeks.
My eyes feel dry even after using Hylo Eye Drops regularly — should I see a doctor?
If your dry eye symptoms are persistent, severe, or not adequately relieved by regular use of lubricating drops, you should consult your eye doctor. Persistent dry eye can sometimes be a sign of an underlying condition such as meibomian gland dysfunction, blepharitis, Sjögren's syndrome, or a side effect of a systemic medicine. Your eye doctor can assess the cause of your dry eye and recommend additional treatments — such as warm compress therapy, eyelid hygiene, omega-3 supplements, prescription anti-inflammatory eye drops, or punctal plugs — alongside lubricating drops.
Are Hylo Eye Drops safe for children?
Yes — Hylo Eye Drops are safe for use in children of all ages. Sodium Hyaluronate is a natural substance with an excellent safety profile and the preservative-free formula makes it particularly gentle and suitable for children's more sensitive eyes. Apply in the same way as for adults. If a child's eye symptoms are persistent, unusual, or accompanied by discharge, redness, or visual changes, always consult a doctor before using any eye preparation.
⚕️ Medical Disclaimer: This product description is for informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified doctor or pharmacist if your eye symptoms are severe, persistent, or worsening. If you have a diagnosed eye condition, consult your eye specialist before using any new eye preparation.
DRAP Registered | Over-the-Counter (OTC) | Preservative-Free | Suitable for use with contact lenses | For external use in the eye only