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Hyabak Dry Eye Drops - 10ml

Hyabak Dry Eye Drops - 10ml

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  • ✔️ Preservative-free formula suitable for sensitive and frequent use
  • ✔️ Sodium hyaluronate 0.15% stabilises and restores the natural tear film
  • ✔️ Relieves dryness, grittiness, and irritation caused by dry eye syndrome
  • ✔️ Compatible with contact lens wear — simply remove lenses before use
  • ✔️ ABAK filtration system keeps drops sterile without chemical preservatives

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What Are Hyabak Eye Drops and How Do They Help?

 

Dry, gritty, or irritated eyes are something millions of people in the UK deal with every day. Whether it's screen fatigue, air conditioning, contact lens wear, or simply getting older, the tear film can struggle to keep the ocular surface properly hydrated. Hyabak eye drops offer a preservative-free solution designed to restore moisture and comfort to tired, dry eyes. Available over the counter without a prescription, this 10ml bottle is a practical, everyday option for anyone looking for reliable eye lubrication. You can explore the full range of products available in our eye care collection if you're managing other eye-related concerns alongside dry eye.

Hyabak is manufactured by Thea Pharmaceuticals and contains 0.15% sodium hyaluronate — a form of hyaluronic acid that occurs naturally in the body, including in the vitreous humour of the eye. Because it's preservative free, it's particularly well suited to people who use eye drops regularly or who have found that preserved drops cause additional irritation over time.

 

How Do Hyabak Eye Drops Work to Relieve Dryness?

 

The active ingredient, sodium hyaluronate, is a polysaccharide with a remarkable ability to bind and retain water molecules. When instilled onto the ocular surface, it integrates with the natural tear film and forms a stable, long-lasting lubricating layer. This reduces friction between the eyelid and the cornea, which is often the root cause of that scratchy, uncomfortable feeling associated with dry eye syndrome.

  • Sodium hyaluronate attracts water and holds it against the eye surface
  • It stabilises the tear film, reducing evaporation
  • It mimics the viscoelastic properties of natural tears
  • Being preservative free, it does not disrupt the ocular surface epithelium with repeated use

 

Who Should Use Hyabak Eye Drops?

 

Hyabak eye drops are suitable for adults and children who experience symptoms of dry eye syndrome. This includes people whose eyes feel dry, sore, or tired after prolonged screen use, those who wear contact lenses, and individuals whose dry eye symptoms are linked to environmental factors such as wind, central heating, or air conditioning. It is also commonly used by people with age-related tear deficiency.

  • Adults and children with dry eye syndrome
  • Contact lens wearers experiencing ocular dryness
  • People sensitive to preservatives in standard eye drops
  • Those with computer vision syndrome or screen-related eye fatigue

 

How Do Hyabak Eye Drops Compare to Other Dry Eye Drops?

 

Feature Hyabak Eye Drops 10ml Standard Preserved Eye Drops
Active ingredient Sodium hyaluronate 0.15% Varies (e.g. carmellose, polyvinyl alcohol)
Preservative free Yes No (most contain benzalkonium chloride)
Contact lens compatible Yes (remove lenses first) Often not recommended
Suitable for frequent use Yes Limited — preservatives may cause irritation

 

Is Hyabak Suitable for Long-Term Use and How Should It Be Stored?

 

One of the key advantages of hyabak eye drops is that they are designed for ongoing use without the risk of preservative-related toxicity to the ocular surface. The unique ABAK filtration system on the bottle tip acts as a bacterial filter, allowing the drops to remain preservative free throughout the product's shelf life while still preventing contamination. This makes it a genuinely practical option for people who need to use lubricating drops multiple times a day.

Store the bottle below 25°C and keep it out of direct sunlight. Once opened, use within 3 months. Do not use the drops if the solution appears cloudy or if the bottle has been damaged. If you are also managing other health conditions and looking for additional support, our vitamins and supplements collection includes products such as omega-3 fatty acids, which some research suggests may support tear production in people with dry eye.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

Hyabak Dry Eye Drops 10ml specifications
Treatment category Dry eye / ocular lubricant
Active ingredient Sodium hyaluronate 0.15%
Mechanism of action Lubricates and stabilises the tear film via sodium hyaluronate
Suitable for Adults and children with dry eye syndrome; contact lens wearers
Pack size 10ml
UK classification General Sale List (GSL) / CE-marked medical device
Preparation Sterile ophthalmic solution
Route of administration Ophthalmic (instilled into the eye)
Preservative free Yes — ABAK filtration system

Specifications of Hyabak Dry Eye Drops 10ml

 

What Is Hyabak and What Is It Used For?

 

Hyabak Dry Eye Drops 10ml is a sterile ophthalmic solution containing 0.15% sodium hyaluronate. It is used to relieve the symptoms of dry eye syndrome — a condition where the eyes do not produce enough tears, or where the tears evaporate too quickly. Symptoms can include dryness, grittiness, burning, stinging, and a feeling that something is in the eye. According to the NHS, dry eye syndrome is a common condition that becomes more prevalent with age and can be worsened by environmental factors, screen use, and certain medications.

Hyabak is classified as a medical device rather than a medicinal product in the UK. It is available without a prescription and is suitable for use in adults and children. It is not a treatment for the underlying cause of dry eye but provides symptomatic relief by supplementing and stabilising the natural tear film.

 

What Do You Need to Know Before Using Hyabak?

 

Before using Hyabak eye drops, read the following carefully. Do not use this product if any of the contraindications below apply to you.

Do not use Hyabak if you:

  • Are allergic to sodium hyaluronate or any other ingredient in the formulation
  • Have an active eye infection — seek medical advice first
  • Have recently had eye surgery — consult your surgeon before use

Warnings and precautions:

  • Remove soft contact lenses before instilling drops; wait at least 15 minutes before reinserting
  • Do not touch the tip of the bottle to your eye, eyelid, or any surface to avoid contamination
  • If you experience worsening symptoms, eye pain, or changes in vision, stop use and consult a healthcare professional
  • Discard the bottle 3 months after opening, even if solution remains
  • Keep out of reach of children

Known drug interactions:

  • No clinically significant drug interactions have been identified for sodium hyaluronate eye drops
  • If you are using other eye drops or eye ointments, wait at least 15 minutes between applications; apply ointments last

 

How Should You Use Hyabak Eye Drops?

 

Using Hyabak correctly ensures you get the most benefit from each dose. Follow these steps carefully each time you use the drops.

  1. Wash your hands thoroughly with soap and water before handling the bottle
  2. Remove soft contact lenses if you are wearing them
  3. Tilt your head back slightly and look upward
  4. Gently pull down your lower eyelid with one finger to create a small pocket
  5. Hold the bottle above the eye and squeeze gently to release one drop into the pocket
  6. Close your eye gently and blink a few times to spread the drop across the surface
  7. Repeat in the other eye if needed
  8. Replace the cap immediately after use
  9. Wait at least 15 minutes before reinserting contact lenses
Indication Age Group Dose Frequency
Dry eye syndrome Adults 1 drop per affected eye As needed, typically 1–4 times daily
Dry eye syndrome Children 1 drop per affected eye As directed by a healthcare professional
Contact lens-related dryness Adults 1 drop per affected eye As needed (remove lenses first)

 

What Are the Possible Side Effects of Hyabak Eye Drops?

 

Hyabak eye drops are generally very well tolerated. Because they are preservative free, the risk of irritation associated with long-term use is lower than with many preserved alternatives. However, as with any product applied to the eye, some people may experience side effects.

Common side effects:

  • Temporary blurred vision immediately after instillation (usually clears within a few minutes)
  • Mild stinging or burning sensation upon application

Less common side effects:

  • Eye redness or irritation
  • Watery eyes
  • Sensation of a foreign body in the eye

If you experience severe eye pain, sudden changes in vision, significant redness, or signs of an allergic reaction (such as swelling of the eyelids), stop using the drops immediately and seek medical advice. The NHS advises that persistent or worsening eye symptoms should always be assessed by a healthcare professional. You can find further information about managing eye conditions through our eye care collection.

 

How Should You Store Hyabak Eye Drops?

 

Correct storage helps maintain the sterility and effectiveness of the drops throughout their use.

  • Store below 25°C — do not refrigerate
  • Keep away from direct sunlight and heat sources
  • Do not freeze
  • Once opened, use within 3 months and write the opening date on the bottle
  • Keep the cap tightly closed when not in use
  • Store out of the sight and reach of children
  • Do not use after the expiry date printed on the bottle
  • Do not use if the solution appears cloudy or discoloured

If you are managing multiple health conditions and looking for broader support, our allergy and hay fever collection includes products that may help if seasonal allergies are contributing to your eye symptoms.

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Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy Hyabak eye drops online in the UK?

You can buy Hyabak eye drops online in the UK directly from Cured Pharmacy for £9.49 per 10ml bottle. No prescription is required as they are available over the counter. Simply add to your basket and choose your preferred delivery option at checkout.

How do Hyabak eye drops work in the eye?

Hyabak eye drops contain 0.15% sodium hyaluronate, a naturally occurring molecule that binds water and forms a stable lubricating layer over the ocular surface. This layer reduces friction between the eyelid and cornea, relieving the gritty, burning sensation associated with dry eye syndrome. The drops integrate with your natural tear film rather than simply washing over it.

How do I use Hyabak eye drops step by step?

Wash your hands, tilt your head back, and gently pull down your lower eyelid to create a small pocket. Squeeze one drop from the bottle into the pocket, close your eye gently, and blink a few times to spread the drop evenly. Replace the cap immediately and avoid touching the bottle tip to any surface.

How often should I use Hyabak eye drops each day?

Hyabak eye drops can be used as often as needed — there is no strict maximum number of daily doses. Most people find one to four applications per day sufficient to manage their symptoms, though those with more severe dry eye may use them more frequently. Adjust the frequency based on how your eyes feel throughout the day.

Can I use Hyabak eye drops with contact lenses?

Yes, Hyabak is compatible with contact lens wear, but you must remove your lenses before instilling the drops. Wait at least 15 minutes after applying the drops before reinserting your lenses. This is particularly important for soft contact lenses, which can absorb substances from eye drops and cause irritation.

Are Hyabak eye drops preservative free?

Yes, Hyabak eye drops are completely preservative free, thanks to the patented ABAK filtration system built into the bottle tip. This system acts as a bacterial filter, keeping the solution sterile without the need for chemical preservatives. This makes them a good choice for people with sensitive eyes or those who need to use lubricating drops multiple times daily.

What are the side effects of Hyabak eye drops?

Side effects are uncommon but can include temporary blurred vision immediately after instillation, mild stinging, or a brief sensation of irritation. These effects typically resolve within a few minutes. If you experience persistent pain, significant redness, or any change in vision, stop using the drops and consult a healthcare professional promptly.

Who is eligible to use Hyabak eye drops?

Hyabak eye drops are suitable for adults and children who experience dry eye symptoms. They are particularly well suited to contact lens wearers, people with preservative sensitivity, and those with screen-related eye fatigue. If you are pregnant, breastfeeding, or have had recent eye surgery, speak to your GP or optometrist before use. You can browse our full eye care collection for related products.

What happens if I miss a dose of Hyabak eye drops?

Because Hyabak is used on an as-needed basis rather than on a fixed dosing schedule, there is no concept of a "missed dose" in the traditional sense. Simply apply the drops when your eyes feel dry or uncomfortable. Do not apply extra drops to compensate — just continue with your usual routine.

What are the alternatives to Hyabak eye drops?

Alternatives to Hyabak include other sodium hyaluronate-based drops such as Hycosan and Clinitas Hydrate, as well as carmellose-based drops like Optive or polyvinyl alcohol drops. The key difference with Hyabak is its preservative-free formulation in a multi-dose bottle, which many people find more convenient and cost-effective than single-use vials. Speak to your pharmacist or optometrist to find the most suitable option for your specific symptoms.

How long can I use Hyabak eye drops for?

Hyabak eye drops can be used long term as part of ongoing dry eye management — there is no recommended maximum duration of use. Once opened, the bottle should be discarded after 3 months regardless of how much solution remains. If your symptoms do not improve after several weeks of regular use, consult your GP or optometrist to rule out an underlying cause.

Can I use Hyabak eye drops if I am pregnant or breastfeeding?

There is no specific evidence of harm from using sodium hyaluronate eye drops during pregnancy or breastfeeding, as systemic absorption from ophthalmic use is minimal. However, as a precaution, always consult your GP or midwife before starting any new product during pregnancy or whilst breastfeeding. They can advise on the most appropriate option for your situation.

What is the best time of day to use Hyabak eye drops?

There is no single best time — use Hyabak whenever your eyes feel dry, irritated, or uncomfortable. Many people find it helpful to apply drops first thing in the morning, after prolonged screen use, and before bed. If you also use eye ointment at night, apply the drops first and wait at least 15 minutes before applying the ointment.

Can Hyabak eye drops interact with other eye medications?

No clinically significant interactions between Hyabak and other eye medications have been identified. However, if you are using prescription eye drops or other over-the-counter eye preparations, leave at least 15 minutes between applications to avoid diluting either product. Always apply eye ointments last in your routine. If you are unsure, speak to your pharmacist — you can also explore our eye care collection for further guidance on managing multiple eye products.

What does the latest research say about sodium hyaluronate eye drops for dry eye?

Clinical evidence consistently supports the use of sodium hyaluronate as an effective lubricant for dry eye syndrome. Studies have shown it improves tear film stability, reduces ocular surface damage scores, and provides symptomatic relief comparable to or better than many other lubricant formulations. The NHS recognises lubricating eye drops as a first-line treatment for dry eye, and sodium hyaluronate is among the most widely recommended active ingredients by optometrists and ophthalmologists in the UK.

How Should You Use Hyabak Eye Drops?

Using Hyabak correctly is straightforward, but following the right technique each time ensures the drops work as effectively as possible and reduces the risk of contamination. Always wash your hands before handling the bottle, and never allow the tip to touch your eye or any other surface.

Follow these steps each time you apply the drops:

What Is the Correct Dose of Hyabak Eye Drops?

The standard dose is one drop instilled into each affected eye as needed. There is no fixed maximum number of daily applications — frequency should be guided by the severity of your symptoms. Most people find one to four applications per day sufficient for comfortable relief.

When Is the Best Time to Use Hyabak Eye Drops?

Because Hyabak is used on an as-needed basis, there is no single prescribed time of day. Many people find it most helpful to apply drops first thing in the morning when eyes can feel particularly dry after sleep, and again after extended periods of screen use or time spent in air-conditioned environments. If you use eye ointment at night, always apply Hyabak first and wait at least 15 minutes before applying the ointment.

Listen to your eyes — if they feel gritty, sore, or tired at any point during the day, that is the right time to use the drops. Keeping the bottle accessible at your desk or in your bag makes it easier to use consistently.

How Long Can You Use Hyabak Eye Drops For?

Hyabak eye drops can be used long term as part of an ongoing dry eye management routine. There is no recommended maximum duration of treatment. However, once the bottle has been opened, it must be discarded after 3 months — even if solution remains — to maintain sterility and safety.

If your symptoms persist, worsen, or change significantly despite regular use, consult your GP or optometrist. They can assess whether an underlying condition is contributing to your dry eye and advise on additional treatment options if needed.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

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What Are the Most Common Side Effects of Hyabak Eye Drops?

Hyabak eye drops are generally very well tolerated, particularly because they are preservative free. The most frequently reported effects are mild and transient, typically resolving within a few minutes of application.

  • Temporary blurred vision immediately after instilling the drops
  • Mild stinging or burning sensation upon application
  • Brief watering of the eyes after use

These effects are not usually a cause for concern. Blurred vision after instillation is a normal response to any eye drop and clears quickly as the drop spreads across the ocular surface. Avoid driving or operating machinery until your vision has fully cleared.

What Are the Less Common Side Effects of Hyabak Eye Drops?

Less commonly, some people may notice the following after using Hyabak. These are not typical but are worth being aware of, particularly if you have sensitive eyes or a history of ocular surface conditions.

  • Redness of the eye (conjunctival hyperaemia)
  • A sensation of a foreign body or grittiness in the eye
  • Mild eyelid irritation or itching
  • Increased sensitivity to light (photophobia)

If any of these effects persist beyond a few minutes or worsen with continued use, stop using the drops and seek advice from your pharmacist or optometrist.

What Are the Serious Side Effects of Hyabak Eye Drops?

Serious side effects from Hyabak are rare. However, you should be aware of the signs that require prompt medical attention. An allergic reaction to any component of the formulation, though uncommon, can occur.

Seek immediate medical advice if you experience any of the following:

  • Sudden or significant change in vision
  • Severe eye pain that does not resolve
  • Marked swelling of the eyelids or surrounding tissue
  • Signs of an allergic reaction such as rash, difficulty breathing, or facial swelling
  • Increasing redness or discharge from the eye, which may indicate infection

What Should You Do If You Experience Side Effects?

For mild, transient effects such as brief stinging or temporary blurred vision, no action is usually needed beyond waiting a few minutes for the sensation to pass. If you find the drops consistently cause discomfort, speak to your pharmacist — they may be able to suggest an alternative formulation better suited to your eyes.

For any side effect that is persistent, severe, or unexpected, stop using the drops immediately and contact your GP, optometrist, or pharmacist. You can also report suspected side effects or adverse reactions to a medical device via the MHRA Yellow Card scheme at yellowcard.mhra.gov.uk.

Can Hyabak Eye Drops Interact With Other Medicines?

No clinically significant interactions between Hyabak and other medicines have been identified. Because sodium hyaluronate is applied topically to the eye and systemic absorption is minimal, the risk of interaction with oral or systemic medications is very low.

If you are using other eye drops or eye ointments alongside Hyabak, leave at least 15 minutes between each product to prevent dilution and ensure each one has time to be absorbed properly. Always apply eye ointments last in your routine. If you are unsure about using Hyabak alongside prescription eye medications, speak to your pharmacist before starting.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

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Content last updated: 31 Mar 2025

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