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Numark Irritated Eye Drops

Numark Irritated Eye Drops

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  • ✔️ Soothes red, sore, and irritated eyes fast
  • ✔️ Contains witch hazel to calm conjunctival inflammation
  • ✔️ Suitable for adults and children aged 12 and over
  • ✔️ Relieves irritation from dust, smoke, and screen fatigue
  • ✔️ Convenient dropper bottle for precise, easy application

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Are Numark Eye Drops for Irritated Eyes Right for You?

 

Sore, red, or gritty eyes are surprisingly common — and often more disruptive than people expect. Whether it's a long day staring at a screen, a dusty environment, or a mild reaction to smoke or chlorine, eye irritation can make even simple tasks uncomfortable. Eye drops for irritated eyes offer a straightforward, accessible way to get relief without needing a prescription. Numark Irritated Eye Drops are an affordable OTC option, available for just £3.99, designed to soothe and calm the surface of the eye quickly. If you're looking for broader eye care products, Cured Pharmacy stocks a range to suit different needs.

These drops contain witch hazel (hamamelis water) 12.5% w/v as the active ingredient — a well-established plant-derived astringent with a long history of use in minor eye irritation. They are suitable for adults and children aged 12 and over, and can be used without a prescription for occasional, short-term relief.

 

How Do Numark Irritated Eye Drops Work?

 

Witch hazel works as a mild astringent on the delicate conjunctival tissue — the thin membrane covering the white of the eye and the inside of the eyelids. When irritants such as dust, smoke, or environmental pollutants come into contact with this tissue, it can become inflamed and red. The drops help by:

  • Reducing mild inflammation on the surface of the eye
  • Temporarily constricting superficial blood vessels, which lessens visible redness
  • Providing a soothing, cooling sensation that eases discomfort
  • Washing away minor surface irritants with each application

The effect is localised and temporary, making these drops best suited to occasional irritation rather than chronic or recurring eye conditions.

 

Who Should Use Numark Irritated Eye Drops?

 

These drops are designed for people who experience mild, occasional eye irritation from everyday causes. They are not a treatment for eye infections, allergic conjunctivitis, or serious eye conditions — if you're unsure what's causing your symptoms, it's always worth speaking to a pharmacist first. That said, they suit a wide range of people dealing with minor discomfort.

  • Adults and children aged 12 years and over
  • People with red or sore eyes caused by dust, smoke, or environmental irritants
  • Those experiencing mild eye fatigue from prolonged screen use
  • Anyone seeking a quick, affordable OTC solution for occasional eye irritation

If your eye irritation is linked to seasonal allergies, you may also want to explore our allergy and hay fever range, which includes antihistamine eye drops and other allergy relief options.

 

How Do Numark Irritated Eye Drops Compare to Alternatives?

 

Feature Numark Irritated Eye Drops Sodium Hyaluronate Lubricant Drops
Active ingredient Witch hazel 12.5% w/v Sodium hyaluronate (varies by brand)
Primary action Astringent; reduces redness and soothes irritation Lubricates and hydrates the ocular surface
Best suited for Redness and irritation from environmental causes Dry eye syndrome; chronic dryness
Price (approx.) £3.99 £5.00–£12.00 depending on brand

 

How Should You Store Numark Irritated Eye Drops?

 

Store the drops below 25°C, away from direct sunlight and out of reach of children. Once opened, the bottle should be discarded after 28 days — even if solution remains — to reduce the risk of contamination and infection. Do not use the drops if the solution appears cloudy or discoloured, or if the seal is broken on arrival.

These eye drops for irritated eyes come in a single bottle with a dropper tip. Always replace the cap firmly after each use and never share the bottle with another person, as this can transfer bacteria and increase infection risk.

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.

Numark Irritated Eye Drops specifications
Treatment category Eye care — irritation and redness relief
Active ingredient Witch hazel (hamamelis water) 12.5% w/v
Mechanism of action Mild astringent; reduces superficial redness and soothes conjunctival irritation
Suitable for Adults and children aged 12 years and over
UK classification General Sale List (GSL)
Drug class Astringent / ocular soothing agent
Preparation Aqueous eye drop solution
Route of administration Ophthalmic (topical, into the eye)

Specifications of Numark Irritated Eye Drops

 

What Are Numark Irritated Eye Drops and What Are They Used For?

 

Numark Irritated Eye Drops are an over-the-counter ophthalmic solution containing witch hazel (hamamelis water) 12.5% w/v. They are used to provide temporary relief from mild eye irritation, redness, and soreness caused by everyday factors such as dust, smoke, wind, chlorinated water, or prolonged screen use. They are not intended to treat eye infections, allergic conjunctivitis, or any diagnosed eye condition — they are a symptomatic remedy for occasional, minor discomfort only.

 

What Do You Need to Know Before Using Numark Irritated Eye Drops?

 

Before using these drops, read the following carefully. Some people should not use this product, and certain precautions apply to everyone.

Do not use Numark Irritated Eye Drops if you:

  • Are under 12 years of age
  • Have a known allergy or hypersensitivity to witch hazel or any other ingredient in the formulation
  • Have been diagnosed with glaucoma or raised intraocular pressure
  • Have recently undergone eye surgery
  • Have symptoms suggesting an eye infection (discharge, crusting, significant pain, or photophobia)

Warnings and precautions:

  • Remove contact lenses before applying the drops; wait at least 15 minutes before reinserting
  • Do not touch the dropper tip to your eye, eyelid, or any surface — this can contaminate the solution
  • Discard the bottle 28 days after first opening
  • If symptoms persist beyond 48–72 hours or worsen, stop use and consult a pharmacist or GP
  • Seek immediate medical attention if you experience sudden vision changes, severe eye pain, or significant swelling

Drug interactions:

  • No clinically significant drug interactions are currently known for topical witch hazel eye drops
  • If you are using other eye drops or eye ointments, wait at least 5 minutes between applications
  • Always inform your pharmacist of all medicines you are taking, including prescription and OTC products

 

How Should You Use Numark Irritated Eye Drops?

 

Using eye drops correctly makes a real difference to both comfort and effectiveness. Follow these steps carefully each time you use the product.

  1. Wash your hands thoroughly with soap and water before handling the bottle
  2. Remove contact lenses if you wear them
  3. Tilt your head back slightly and look upward
  4. Gently pull down your lower eyelid to create a small pocket
  5. Hold the dropper directly above the eye and instil 1 to 2 drops into the pocket
  6. Close your eye gently for 1 to 2 minutes — do not blink rapidly or squeeze your eye shut
  7. If treating both eyes, repeat the process for the second eye
  8. Replace the cap immediately after use
Indication Age Group Dose Frequency
Mild eye irritation and redness Adults and children 12+ 1–2 drops per affected eye Up to 3–4 times daily
Not applicable Under 12 years Not recommended

 

What Are the Possible Side Effects of Numark Irritated Eye Drops?

 

Like all medicines, Numark Irritated Eye Drops can cause side effects, although not everyone experiences them. Most are mild and resolve quickly after application.

Common side effects:

  • Brief stinging or burning sensation immediately after instillation
  • Temporary watering of the eye
  • Mild transient blurred vision — do not drive until this clears

Less common side effects:

  • Localised redness or irritation that worsens rather than improves
  • Eyelid swelling or itching, which may indicate a sensitivity reaction

If you experience any worsening of symptoms, significant pain, sudden vision changes, or signs of an allergic reaction (swelling of the face or throat, difficulty breathing), stop using the drops immediately and seek urgent medical advice. You can find further guidance on eye conditions and when to seek help on the NHS website.

 

How Should You Store Numark Irritated Eye Drops?

 

  • Store below 25°C in a cool, dry place
  • Keep away from direct sunlight and heat sources
  • Keep out of the sight and reach of children
  • Do not use after the expiry date printed on the bottle or carton
  • Discard the bottle 28 days after first opening, even if solution remains
  • Do not freeze
  • Do not use if the solution appears cloudy, discoloured, or if the tamper-evident seal is broken

For other minor health concerns you might manage at home, our first aid collection includes a range of useful OTC products. And if eye irritation is part of a wider allergy picture, it's worth exploring all your options with a pharmacist.

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 Numark Irritated Eye Drops online in the UK?

You can buy Numark Irritated Eye Drops directly from Cured Pharmacy, a UK GPhC-registered online pharmacy, for just £3.99. No prescription is needed as these are a General Sale List (GSL) medicine. Simply add to your basket and choose your preferred delivery option at checkout.

How do Numark Irritated Eye Drops work in the eye?

The active ingredient, witch hazel (hamamelis water) 12.5% w/v, acts as a mild astringent on the conjunctival tissue — the thin membrane covering the white of the eye. It temporarily constricts superficial blood vessels, reducing visible redness, and soothes the irritated surface of the eye. The effect is localised and short-term, making these drops ideal for occasional use rather than daily long-term management.

How do I use Numark Irritated Eye Drops step by step?

Wash your hands first, then tilt your head back and gently pull down your lower eyelid to create a small pocket. Instil 1 to 2 drops into the pocket, close your eye gently for a minute or two, and replace the cap immediately. Never let the dropper tip touch your eye or any surface, as this can introduce bacteria into the solution.

How often can I use Numark Irritated Eye Drops each day?

Adults and children aged 12 and over can use 1 to 2 drops in the affected eye up to 3 to 4 times daily. Do not exceed this frequency without speaking to a pharmacist. If you find you need to use them more often than this to manage symptoms, it's a sign you should seek professional advice about the underlying cause.

What are the side effects of Numark Irritated Eye Drops?

The most commonly reported side effect is a brief stinging or burning sensation immediately after the drops are applied — this usually passes within a few seconds. Some people also notice temporary blurred vision straight after use, so avoid driving until your vision is fully clear. If redness or irritation worsens rather than improves, stop using the drops and consult a pharmacist or GP.

Can I use Numark Irritated Eye Drops with contact lenses?

No — you must remove your contact lenses before applying these drops. Wait at least 15 minutes after using the drops before reinserting your lenses. This is because the preservatives and active ingredients in the solution can be absorbed by soft contact lens material, potentially causing irritation or lens damage.

Who should not use Numark Irritated Eye Drops?

These drops are not suitable for children under 12 years of age, or for anyone with a known allergy to witch hazel or any other ingredient in the formulation. People with glaucoma, raised intraocular pressure, or those who have recently had eye surgery should consult their GP or ophthalmologist before use. If your eye symptoms include significant pain, discharge, or vision changes, seek medical advice rather than self-treating.

What happens if I use too many drops of Numark Irritated Eye Drops?

Using more drops than recommended is unlikely to cause serious harm, but it may increase the likelihood of temporary stinging, watering, or blurred vision. If you accidentally instil a large amount or a child ingests the solution, contact NHS 111 or your nearest pharmacist for guidance. Always keep the bottle out of reach of children.

How long can I use Numark Irritated Eye Drops for?

These drops are intended for short-term, occasional use only. If your symptoms have not improved within 48 to 72 hours of starting treatment, or if they worsen at any point, stop using the drops and speak to a pharmacist or GP. Persistent eye redness or irritation can sometimes indicate an underlying condition that needs proper diagnosis and treatment. You can browse our full eye care range for other options that may be more appropriate for ongoing symptoms.

Are Numark Irritated Eye Drops suitable for children?

Numark Irritated Eye Drops are suitable for children aged 12 years and over, used at the same dose as adults. They are not recommended for children under 12 — if a younger child has eye irritation, speak to a pharmacist or GP who can advise on age-appropriate options. Always supervise children when using any eye drop product.

Can I use Numark Irritated Eye Drops if I am pregnant or breastfeeding?

There is limited specific safety data on the use of topical witch hazel eye drops during pregnancy or breastfeeding. As with any medicine during pregnancy or whilst nursing, it is advisable to consult your GP or midwife before use. Systemic absorption from eye drops is generally very low, but professional guidance is always the safest approach.

What are the alternatives to Numark Irritated Eye Drops?

Alternatives include sodium hyaluronate lubricant drops for dry eye, antihistamine eye drops (such as those containing ketotifen) for allergic eye irritation, and saline eye wash for flushing out foreign particles. If your irritation is allergy-related, our allergy and hay fever collection includes several targeted options. The right choice depends on the cause of your symptoms, so a pharmacist can help you decide.

How should I store Numark Irritated Eye Drops after opening?

Once opened, store the bottle below 25°C away from direct sunlight and heat, and discard it after 28 days even if solution remains. Using drops beyond this point risks contamination and potential eye infection. Always check the expiry date on the bottle before use and never use the drops if the solution looks cloudy or discoloured.

Can Numark Irritated Eye Drops treat an eye infection?

No — these drops are not an antibiotic or antiviral treatment and will not treat bacterial or viral eye infections such as infective conjunctivitis. If you have symptoms including yellow or green discharge, significant crusting, or a sticky eye, you should speak to a pharmacist or GP rather than self-treating with these drops. Using the wrong product can delay appropriate treatment.

What is the latest evidence on witch hazel for eye irritation?

Witch hazel has been used as a topical astringent for many decades and its use in minor eye irritation is well established in traditional and OTC medicine. It is recognised as a mild astringent that can reduce superficial redness and soothe irritated tissue. While large-scale randomised controlled trials specifically on ophthalmic witch hazel preparations are limited, its safety profile for short-term topical use is considered acceptable by regulatory standards for GSL medicines in the UK.

How Should You Use Numark Irritated Eye Drops?

Using eye drops correctly is important — getting the technique right means the solution reaches the right place and reduces the risk of contamination. Take a moment to read through these steps before your first use, and follow them each time you apply the drops.

If you accidentally touch the dropper tip to any surface, clean it carefully before replacing the cap. Shared use of the bottle between individuals is not recommended, as this can transfer bacteria and increase the risk of eye infection.

What Is the Correct Dose of Numark Irritated Eye Drops?

The dose is straightforward and the same for all eligible users. Always stick to the recommended amount — using more drops does not improve the effect and may increase the chance of temporary discomfort.

If you are using other eye drops or eye ointments at the same time, leave at least 5 minutes between each product. Apply eye drops before eye ointments, as ointments can prevent drops from being absorbed properly.

When Is the Best Time to Use Numark Irritated Eye Drops?

There is no fixed time of day that is clinically superior for using these drops — apply them when your symptoms are present and causing discomfort. Many people find it helpful to use a dose in the morning if their eyes feel gritty on waking, and again after prolonged screen use during the day. If you are using the drops to manage irritation caused by a specific trigger — such as swimming or working in a dusty environment — applying them shortly after exposure can help ease symptoms more quickly.

Avoid using the drops immediately before driving or operating machinery, as temporary blurred vision can occur straight after application.

How Long Can You Use Numark Irritated Eye Drops For?

Numark Irritated Eye Drops are designed for short-term, occasional use. If your symptoms resolve within a day or two, you can stop using the drops — there is no need to complete a course. However, if irritation persists beyond 48 to 72 hours without improvement, or if symptoms worsen at any point, discontinue use and seek advice from a pharmacist or GP. Persistent or recurring eye irritation may have an underlying cause that requires proper assessment and a different treatment approach.

Remember that once opened, the bottle must be discarded after 28 days regardless of how much solution remains.

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

What Are the Most Common Side Effects of Numark Irritated Eye Drops?

Most people tolerate Numark Irritated Eye Drops well, and side effects are generally mild and short-lived. The most frequently reported experience is a brief stinging or burning sensation immediately after the drops are instilled into the eye. This typically passes within a few seconds and is not a sign that anything is wrong.

  • Brief stinging or burning sensation on application
  • Temporary watering or tearing of the eye
  • Transient blurred vision immediately after use

Blurred vision after application is normal and usually clears within a minute or two. Until your vision is fully clear, avoid driving, cycling, or using machinery.

What Are the Less Common Side Effects of Numark Irritated Eye Drops?

A small number of people may experience reactions that go beyond the expected mild discomfort. These are less common but worth being aware of, particularly if you have sensitive eyes or a history of skin or eye reactions to topical products.

  • Localised redness or irritation that worsens rather than improves after application
  • Eyelid swelling or puffiness
  • Itching around the eye or on the eyelid
  • A feeling of increased grittiness or foreign body sensation

If any of these occur, stop using the drops and speak to a pharmacist. Worsening redness after using the drops may indicate a sensitivity to witch hazel or another ingredient in the formulation.

What Are the Serious Side Effects of Numark Irritated Eye Drops?

Serious side effects from topical witch hazel eye drops are rare, but you should be aware of the signs that require urgent medical attention. Do not ignore these symptoms or assume they will resolve on their own.

  • Sudden or significant change in vision
  • Severe eye pain that does not ease
  • Significant swelling of the eyelids or surrounding tissue
  • Signs of an allergic reaction — including swelling of the face, lips, or throat, or difficulty breathing

If you experience any of the above, stop using the drops immediately and seek urgent medical help. Call 999 if you have difficulty breathing or swallowing, or contact NHS 111 for other urgent concerns.

What Should You Do If You Experience Side Effects?

For mild side effects such as brief stinging or temporary blurred vision, no specific action is needed — simply wait for the sensation to pass. If you experience eyelid swelling, worsening redness, or itching, discontinue the drops and consult a pharmacist who can advise on whether an alternative product is more suitable for you. You can also report suspected side effects to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk — this helps improve medicine safety for everyone.

Can Numark Irritated Eye Drops Interact With Other Medicines?

No clinically significant drug interactions are currently known for topical witch hazel eye drops used at the recommended dose. However, if you are using other eye drops or eye ointments at the same time, always leave at least 5 minutes between applications to prevent one product diluting or washing out another. Apply drops before ointments. If you are using prescription eye medicines, inform your prescriber or pharmacist that you are also using this OTC product, so they can advise accordingly.

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

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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