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Systane Gel Drops Overnight Dry Eye Relief 10ml

Systane Gel Drops Overnight Dry Eye Relief 10ml

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  • ✔️ Provides long-lasting overnight lubrication for dry, gritty eyes
  • ✔️ Gel formulation stays on the eye surface for extended relief
  • ✔️ Soothes discomfort caused by dry eye disease overnight
  • ✔️ Suitable for adults with moderate to severe dry eye symptoms
  • ✔️ Clinically recognised active ingredients stabilise the tear film

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What Are Systane Gel Drops Overnight Dry Eye Drops?

 

If you wake up with sore, gritty, or uncomfortable eyes, you are not alone. Dry eye disease is one of the most common eye conditions in the UK, affecting millions of people — particularly those over 50, contact lens wearers, and anyone who spends long hours in front of a screen. Overnight dry eye drops like Systane Gel Drops are specifically designed to address the kind of dryness that builds up while you sleep, when natural tear production slows and the eye surface can become irritated. You can explore a full range of products in our eye care collection if you are looking for daytime options too.

Systane Gel Drops come in a 10ml bottle and are available over the counter without a prescription. Priced at £11.99, they offer a straightforward, clinically recognised approach to managing nocturnal dry eye symptoms. The formulation is thicker than standard artificial tears, which means it stays on the eye surface for longer — exactly what you need when your eyes are closed for hours at a time.

 

How Do Systane Gel Drops Work to Relieve Dry Eyes?

 

The active ingredients in Systane Gel Drops are polyethylene glycol 400 (0.4%) and propylene glycol (0.3%). These two polymers work together to mimic the aqueous and mucin layers of the natural tear film. When you instil the drops, they spread across the ocular surface and form a cohesive, viscous layer that resists evaporation far more effectively than thinner, watery drops.

  • Polyethylene glycol 400 acts as a humectant, drawing moisture to the eye surface and retaining it.
  • Propylene glycol supports the stability of the tear film, reducing the rate at which moisture evaporates.
  • The gel consistency means the product remains in contact with the cornea and conjunctiva for an extended period.
  • A gelling agent (hydroxypropyl guar) activates on contact with the eye's natural pH, thickening the formulation further once applied.

This mechanism is particularly useful at night because the eye is closed, allowing the gel to coat the surface without being blinked away. The result is a more comfortable eye when you wake up.

 

Who Should Use Systane Gel Drops for Dry Eye Relief?

 

Systane Gel Drops are suitable for adults who experience dry, irritated, or uncomfortable eyes — especially those whose symptoms are worse in the morning. They are particularly well suited to people with moderate to severe dry eye disease who find standard drops insufficient for overnight relief.

  • Adults with chronic dry eye disease, including those with Sjögren's syndrome or meibomian gland dysfunction.
  • People who sleep with their eyes partially open (nocturnal lagophthalmos), which accelerates overnight tear evaporation.
  • Those recovering from laser eye surgery or other ocular procedures where the cornea is temporarily more sensitive.
  • Older adults, in whom tear production naturally declines with age.

They are not suitable for use whilst contact lenses are in place. If you wear lenses, remove them before applying the drops and wait at least 15 minutes before reinserting.

 

How Do Systane Gel Drops Compare to Other Dry Eye Products?

 

Feature Systane Gel Drops 10ml Standard Artificial Tears (e.g. Hypromellose 0.3%)
Formulation Viscous gel Watery drops
Duration of action Extended (overnight) Short (1–2 hours)
Best time to use At night before sleep Throughout the day as needed
Vision blurring after use Temporary blurring expected Minimal blurring
Contact lens compatible No — remove lenses first Depends on formulation

 

How Should You Store Systane Gel Drops and Are They Clinically Suitable for You?

 

Store Systane Gel Drops below 25°C, away from direct sunlight and out of reach of children. Do not refrigerate. Once opened, the bottle should be discarded after 28 days — even if product remains — to reduce the risk of contamination and infection. The bottle contains a preservative (polyquaternium-1), which helps maintain sterility during the 28-day use period.

If you have a history of eye infections, glaucoma, or have recently had eye surgery, speak to your GP or optometrist before using any overnight dry eye drops. 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.

Systane Gel Drops Overnight Dry Eye Relief 10ml specifications
Treatment category Dry eye relief / Ocular lubricant
Mechanism of action Forms a viscous, moisture-retaining gel layer over the ocular surface to stabilise the tear film
Effective for Dry, gritty, irritated, or uncomfortable eyes; nocturnal dry eye symptoms
Suitable for Adults; not suitable for use with contact lenses in situ
Active ingredient Polyethylene glycol 400 0.4%, propylene glycol 0.3%
Pack size 10ml
UK classification General Sale List (GSL)
Drug class Ocular lubricant
Preparation Ophthalmic gel drops
Route of administration Topical ocular (eye drops)

Specifications of Systane Gel Drops Overnight Dry Eye Relief 10ml

 

What Is Systane Gel Drops and What Is It Used For?

 

Systane Gel Drops is an over-the-counter ocular lubricant used to relieve the symptoms of dry eye disease. It is indicated for adults who experience dryness, grittiness, burning, or discomfort in the eyes — particularly symptoms that are worse upon waking. The gel formulation provides longer-lasting relief than standard eye drops, making it especially useful as an overnight treatment. Dry eye is a recognised clinical condition in which the eyes either do not produce enough tears or the tears evaporate too quickly, leaving the ocular surface inadequately lubricated.

The NHS recognises dry eye as a common condition that can significantly affect quality of life, and recommends lubricating eye drops or gels as a first-line treatment. Systane Gel Drops address this need with a formulation that stays on the eye surface for an extended period, reducing overnight discomfort and morning-time irritation.

 

What Do You Need to Know Before Using Systane Gel Drops?

 

Before using Systane Gel Drops, read the following contraindications and warnings carefully:

  • Do not use if you are allergic to polyethylene glycol 400, propylene glycol, hydroxypropyl guar, polyquaternium-1, boric acid, sorbitol, aminomethylpropanol, or any other listed excipient.
  • Do not apply whilst contact lenses are in place — remove lenses before use and wait at least 15 minutes before reinserting.
  • Do not use if the bottle seal is broken before first use.
  • Consult your GP or optometrist before use if you have glaucoma, a history of eye infections, or have recently undergone eye surgery.
  • Keep out of reach and sight of children.
  • If you experience eye pain, changes in vision, or worsening redness, stop use and seek medical advice promptly.

Regarding interactions with other eye preparations:

  • If you use other eye drops or eye ointments, apply Systane Gel Drops last, and leave at least 5 minutes between different eye preparations.
  • No significant systemic drug interactions are known for topically applied ocular lubricants.

 

How Should You Use Systane Gel Drops?

 

Follow these steps each time you use Systane Gel Drops to ensure safe and effective application:

  1. Wash your hands thoroughly with soap and water before handling the bottle.
  2. Remove contact lenses if worn, and wait at least 15 minutes before reinserting after use.
  3. Tilt your head back slightly and gently pull down your lower eyelid to create a small pocket.
  4. Hold the bottle above the eye and instil 1 to 2 drops into the lower conjunctival sac.
  5. Blink gently once or twice to spread the gel across the eye surface.
  6. Close your eyes for a moment to allow the gel to coat the ocular surface fully.
  7. Replace the cap immediately after use to maintain sterility.
  8. Discard the bottle 28 days after first opening.
Indication Age Group Dose Frequency
Dry eye relief (overnight) Adults 1–2 drops per affected eye Once at night before sleep, or as directed by a clinician
Dry eye relief (daytime) Adults 1–2 drops per affected eye As needed — note temporary blurring may occur
Children under 18 Under 18 Not recommended Seek medical advice

 

What Are the Possible Side Effects of Systane Gel Drops?

 

Like all medicines, Systane Gel Drops can cause side effects, although not everyone experiences them. If you are concerned about any reaction, speak to your pharmacist or GP. You can also find general guidance on managing eye conditions through our eye care collection.

Common side effects (may affect up to 1 in 10 people):

  • Temporary blurred vision immediately after application — this is expected and usually resolves within a few minutes.
  • Mild stinging or burning sensation upon instillation.
  • Sticky or slightly uncomfortable feeling around the eyelids.

Less common side effects (may affect up to 1 in 100 people):

  • Eye redness or irritation that persists beyond a few minutes.
  • Discharge or crusting around the eye.
  • Allergic reaction — symptoms may include swelling of the eyelids, itching, or rash around the eye area.

Stop using the product and seek medical advice if you experience severe eye pain, sudden changes in vision, or signs of an allergic reaction such as swelling of the face or difficulty breathing.

 

How Should You Store Systane Gel Drops?

 

Correct storage helps maintain the safety and effectiveness of the product throughout its use period. If you are managing multiple health products at home, it is worth reviewing our vitamins and supplements section for general storage guidance on other products too.

  • Store below 25°C in a cool, dry place.
  • Do not refrigerate or freeze.
  • Keep away from direct sunlight and heat sources.
  • Keep the bottle tightly closed when not in use.
  • Discard 28 days after first opening, even if product remains in the bottle.
  • Do not use after the expiry date printed on the bottle and carton.
  • Keep out of reach and sight of children.
  • Do not dispose of medicines via wastewater or household waste — return unused product to your pharmacy.

Written and reviewed by our qualified team

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 Systane Gel Drops online in the UK?

You can buy Systane Gel Drops Overnight Dry Eye Relief 10ml directly from Cured Pharmacy for £11.99 — no prescription required. It is a General Sale List (GSL) medicine, meaning it is available without a prescription from pharmacies and some supermarkets. Buying online is convenient and means the product is delivered directly to your door.

How do Systane Gel Drops work for dry eyes?

Systane Gel Drops contain polyethylene glycol 400 and propylene glycol, which together form a viscous, moisture-retaining layer over the surface of the eye. A gelling agent called hydroxypropyl guar activates on contact with the eye's natural pH, thickening the formulation once applied. This extended-contact gel is particularly effective as overnight dry eye drops because the eye is closed during sleep, allowing the gel to work undisturbed for hours.

How do I use Systane Gel Drops step by step?

Wash your hands, remove any contact lenses, and tilt your head back. Gently pull down your lower eyelid and instil 1 to 2 drops into the lower conjunctival sac, then blink gently to spread the gel. Replace the cap immediately after use and discard the bottle 28 days after first opening.

When is the best time to use Systane Gel Drops?

The ideal time to use Systane Gel Drops is just before you go to sleep at night. Because the gel formulation temporarily blurs vision after application, using them at bedtime avoids any disruption to your daytime activities. They can also be used during the day if needed, but be prepared for a short period of blurred vision after each application.

Can Systane Gel Drops cause side effects?

The most common side effect is temporary blurred vision immediately after application, which is entirely expected given the gel consistency and usually clears within a few minutes. Some people notice mild stinging, a sticky sensation around the eyelids, or slight redness. If any side effect persists or worsens, stop use and speak to your pharmacist or GP.

Who is eligible to use Systane Gel Drops?

Systane Gel Drops are suitable for adults experiencing dry, gritty, or uncomfortable eyes, particularly those with symptoms that are worse overnight or upon waking. They are not recommended for children under 18 without medical advice, and should not be used whilst contact lenses are in place. People with known allergies to any of the ingredients should avoid this product and seek an alternative from our eye care collection.

What happens if I miss a dose of Systane Gel Drops?

Systane Gel Drops are used as needed rather than on a strict dosing schedule, so there is no "missed dose" in the traditional sense. If you forget to use them one night, simply resume your normal routine the following evening. Do not apply a double dose to compensate for a missed application.

What are alternatives to Systane Gel Drops for overnight dry eye relief?

Common alternatives include Viscotears Liquid Gel, Hylo-Night eye ointment (containing liquid paraffin and wool fat), and other carbomer-based gels. Standard preservative-free artificial tear drops are better suited to daytime use due to their shorter duration of action. Speak to your optometrist or pharmacist to find the most appropriate option for your specific dry eye symptoms.

How long can you use Systane Gel Drops for?

Systane Gel Drops can be used on an ongoing basis as part of a dry eye management routine, as directed by your clinician or as needed. If your symptoms do not improve after a few weeks of regular use, or if they worsen, consult your GP or optometrist for further assessment. Remember to discard the bottle 28 days after opening regardless of how much product remains.

Can I use Systane Gel Drops with contact lenses?

No — Systane Gel Drops should not be applied whilst contact lenses are in place. Remove your lenses before instilling the drops and wait at least 15 minutes before reinserting them. This is because the preservative polyquaternium-1 can be absorbed by soft contact lenses and may cause irritation.

Are Systane Gel Drops safe to use after eye surgery?

Many people use lubricating eye gels after procedures such as LASIK or cataract surgery, as the cornea can be more sensitive and prone to dryness during recovery. However, you should always follow the specific guidance given by your surgeon or ophthalmologist before introducing any new eye product post-operatively. Do not use Systane Gel Drops after eye surgery without first checking with your clinical team.

How do I manage the blurred vision caused by Systane Gel Drops?

The temporary blurring is a normal and expected effect of the gel formulation and typically resolves within a few minutes of application. The simplest way to manage it is to use the drops at bedtime, so the blurring occurs whilst you are asleep. Avoid driving or operating machinery immediately after applying the drops if you use them during the day.

Do Systane Gel Drops contain preservatives?

Yes, Systane Gel Drops contain polyquaternium-1 (Polyquad) as a preservative, which helps maintain sterility during the 28-day use period after opening. Polyquad is generally considered gentler on the ocular surface than older preservatives such as benzalkonium chloride. If you are sensitive to preservatives or use eye drops very frequently, speak to your optometrist about preservative-free alternatives.

What are the latest findings on lubricating eye gels for dry eye disease?

Current clinical guidance, including NHS recommendations, supports the use of lubricating eye drops and gels as a first-line treatment for dry eye disease. Gel formulations are particularly recommended for overnight use due to their extended residence time on the ocular surface. Research continues to explore the role of tear film stability and meibomian gland function in dry eye management, with lubricants remaining a cornerstone of treatment.

Can I use Systane Gel Drops alongside other eye drops or medicines?

Yes, but you should leave at least 5 minutes between applying different eye preparations to avoid diluting or washing out the previous product. If you use prescription eye drops — for example, for glaucoma — apply those first and use Systane Gel Drops last. You can also browse our eye care collection for complementary products, and always inform your pharmacist of all eye preparations you are currently using.

How Should You Use Systane Gel Drops?

Using Systane Gel Drops correctly ensures you get the most from each application and reduces the risk of contamination or irritation. Always wash your hands before handling the bottle, and never allow the dropper tip to touch your eye, eyelid, or any other surface.

Follow these steps for safe and effective use:

What Is the Correct Dose of Systane Gel Drops?

The standard dose for adults is 1 to 2 drops instilled into each affected eye as needed. Do not exceed this amount per application, as using more drops does not increase effectiveness and may cause unnecessary blurring or discomfort.

When Is the Best Time to Use Systane Gel Drops?

Systane Gel Drops are specifically formulated for overnight use, so applying them just before you go to sleep is the most effective approach. The gel remains in contact with the ocular surface throughout the night, providing sustained lubrication during the hours when natural tear production is at its lowest.

If you choose to use them during the day, be aware that temporary blurred vision is likely for a few minutes after application. Avoid driving, operating machinery, or any activity requiring clear vision immediately after use.

How Long Can You Use Systane Gel Drops For?

Systane Gel Drops can be used as part of a long-term dry eye management routine for as long as symptoms persist. There is no defined maximum treatment duration for this product when used as directed. However, if your symptoms do not improve after two to four weeks of regular use, or if they worsen at any point, you should consult your GP or optometrist for further evaluation.

Always discard the bottle 28 days after first opening, even if product remains. Do not use after the expiry date printed on the packaging. Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

What Are the Most Common Side Effects of Systane Gel Drops?

The most frequently reported side effect of Systane Gel Drops is temporary blurred vision immediately after application. This is an expected consequence of the gel's viscous consistency and is not a sign that anything has gone wrong. Vision typically clears within a few minutes as the gel spreads and settles on the ocular surface.

  • Temporary blurred vision after instillation
  • Mild stinging or burning sensation upon application
  • Sticky or slightly uncomfortable feeling around the eyelids
  • Watery eyes immediately after use

What Are the Less Common Side Effects of Systane Gel Drops?

Less commonly, some people may experience more noticeable irritation or signs of a localised reaction. These effects are not typical but should be monitored, particularly during the first few days of use.

  • Persistent eye redness or irritation beyond a few minutes after application
  • Discharge or crusting around the eyelids
  • Itching or a foreign body sensation in the eye
  • Swelling of the eyelids

What Are the Serious Side Effects of Systane Gel Drops?

Serious side effects are rare with topical ocular lubricants, but they can occur. Stop using Systane Gel Drops immediately and seek urgent medical attention if you experience any of the following:

  • Sudden or significant changes in vision that do not resolve
  • Severe eye pain
  • Signs of a serious allergic reaction, including swelling of the face, lips, or throat, difficulty breathing, or a widespread skin rash
  • Signs of eye infection, such as increasing redness, discharge, or sensitivity to light

What Should You Do If You Experience Side Effects of Systane Gel Drops?

For mild, expected side effects such as temporary blurring or a brief stinging sensation, no action is usually needed — these resolve on their own within minutes. If you find the stinging particularly uncomfortable, try storing the bottle at room temperature rather than in a cool environment, as cold drops can sometimes increase the sensation.

For any side effect that persists, worsens, or concerns you, stop using the product and contact your pharmacist or GP. You can also report suspected side effects directly to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk.

Can Systane Gel Drops Interact With Other Medicines?

No significant systemic drug interactions are known for Systane Gel Drops, as the active ingredients are not absorbed into the bloodstream in meaningful quantities when applied topically to the eye. However, if you use other eye drops or eye ointments — including prescription treatments for glaucoma or infection — you should leave at least 5 minutes between applying each preparation. Apply Systane Gel Drops last in your eye drop routine, as the gel can reduce the absorption of other preparations if applied first. Always inform your pharmacist of all eye preparations you are currently using.

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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