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Numark Corn Cushions

Numark Corn Cushions

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  • ✔️ Softens and removes painful foot corns with salicylic acid
  • ✔️ Cushioned pad relieves pressure while treating the corn
  • ✔️ Suitable for adults with mild to moderate foot corns
  • ✔️ Easy peel-and-apply design for precise, mess-free use
  • ✔️ Affordable OTC corn treatment at just £2.49

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What Are Corn Cushions and How Can They Help?

 

Foot corns are one of those everyday problems that can make even a short walk feel uncomfortable. They develop when repeated friction or pressure causes a small, hardened cone of skin to form — usually on the tops or sides of toes, or on the sole of the foot. Numark Corn Cushions are an affordable, easy-to-use over-the-counter solution designed to tackle this discomfort head-on. At just £2.49, they offer a practical first step before considering a visit to a podiatrist. If you're looking for broader foot care products, Cured Pharmacy stocks a wide range to suit different needs.

Each cushion is a medicated adhesive pad that combines two functions: it delivers salicylic acid directly to the corn, and it cushions the area to reduce the pressure that caused the problem in the first place. corn cushions like these are a well-established OTC option recommended by pharmacists across the UK for mild to moderate corns.

 

How Do Numark Corn Cushions Work on Foot Corns?

 

The active ingredient in Numark Corn Cushions is salicylic acid, a keratolytic agent. In plain terms, it works by breaking down the protein structure (keratin) that makes up the hardened skin of a corn. Over time, this softens the thickened tissue so it can be gently removed. Here's a simple breakdown of the mechanism:

  • Salicylic acid penetrates the outer layers of the corn
  • It disrupts the bonds holding hardened keratin cells together
  • The softened skin gradually loosens and can be removed after soaking
  • The cushioned pad simultaneously reduces friction and pressure on the site

This dual action — chemical softening plus physical protection — is what makes corn cushions more effective than simply padding the area alone.

 

Who Should Use Numark Corn Cushions?

 

These cushions are suitable for most healthy adults who have developed a corn due to ill-fitting footwear, repetitive pressure, or foot deformities such as bunions or hammer toes. They are not suitable for everyone, though — see the contraindications in Section 2 for full details. Generally, they work well for:

  • Adults with small to moderate corns on the toes or soles
  • People who spend long hours on their feet and need pressure relief
  • Those who want a simple, self-managed treatment before seeking podiatry
  • Individuals who have previously used salicylic acid products without adverse reactions

 

How Do Numark Corn Cushions Compare to Other Corn Treatments?

 

Feature Numark Corn Cushions Corn Removal Liquid
Active ingredient Salicylic acid (pad) Salicylic acid (liquid)
Pressure relief Yes — cushioned pad No
Ease of use Peel and apply Requires careful application
Risk of surrounding skin irritation Lower — localised pad Higher — liquid can spread

 

Are Numark Corn Cushions Suitable for Sensitive Skin?

 

If you have sensitive skin, it's worth doing a short patch test before committing to regular use. Salicylic acid can occasionally cause mild redness or irritation around the edges of the pad, particularly if the cushion shifts during wear. Keeping the surrounding skin moisturised — you might find relevant options in our skin care collection — can help minimise this. Always ensure the pad is applied precisely over the corn and not on healthy skin.

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 Corn Cushions specifications
Treatment category Foot care / corn treatment
Mechanism of action Keratolytic (salicylic acid softens hardened skin)
Effective for Foot corns
Suitable for Adults
Active ingredient Salicylic acid
UK classification General Sale List (GSL)
Drug class Keratolytic agent
Preparation Medicated adhesive cushion pad
Route of administration Topical

Specifications of Numark Corn Cushions

 

What Are Numark Corn Cushions and What Are They Used For?

 

Numark Corn Cushions are medicated adhesive pads used to treat foot corns — those small, painful areas of thickened skin that develop in response to repeated pressure or friction. The NHS describes corns as hard or soft patches of skin that can be tender to touch, most commonly found on the tops and sides of toes or on the ball of the foot. These cushions are intended for topical use in adults and work by combining salicylic acid with a protective foam pad to both treat and cushion the corn simultaneously.

 

What Do You Need to Know Before Using Numark Corn Cushions?

 

Before applying these cushions, it's important to check whether they are appropriate for you. There are certain situations where salicylic acid-based corn treatments should be avoided entirely.

Do not use Numark Corn Cushions if you:

  • Have diabetes — the NHS strongly advises people with diabetes to seek professional podiatry care for foot problems rather than using medicated corn treatments
  • Have poor circulation or peripheral arterial disease
  • Have peripheral neuropathy (reduced sensation in the feet)
  • Have broken, inflamed, infected, or irritated skin at the site
  • Are allergic to salicylic acid or any component of the product
  • Are pregnant or breastfeeding — seek pharmacist advice first
  • Are treating a child under 16 without medical advice

Drug interactions:

  • No significant systemic drug interactions are expected with topical salicylic acid at the concentrations used in corn cushions
  • Avoid using alongside other keratolytic agents on the same area, as this may increase skin irritation

 

How Should You Use Numark Corn Cushions Correctly?

 

Correct application makes a real difference to how well these cushions work. Follow these steps carefully each time you apply a new pad:

  1. Wash and thoroughly dry the affected foot before application
  2. Soak the foot in warm water for 5 minutes to soften the skin slightly
  3. Peel the backing from the cushion pad
  4. Centre the medicated pad directly over the corn — avoid contact with surrounding healthy skin
  5. Press firmly to ensure full adhesion
  6. Leave in place for up to 48 hours, or as directed on the packaging
  7. After removal, gently rub the softened corn with a pumice stone
  8. Repeat the process until the corn has cleared
Indication Age Group Dose Frequency
Foot corn treatment Adults (16+) One cushion pad per corn Replace every 48 hours
Foot corn treatment Under 16 Not recommended without medical advice

If you're managing foot discomfort alongside other conditions, you may also find our pain relief collection helpful for broader symptom management.

 

What Are the Possible Side Effects of Numark Corn Cushions?

 

Side effects from topical salicylic acid corn cushions are generally mild when the product is used as directed. However, it's worth knowing what to look out for.

Common side effects:

  • Mild redness or irritation around the edge of the pad
  • Slight stinging or tingling sensation on application
  • Temporary skin discolouration (whitening) of the treated area

Less common side effects:

  • Blistering or peeling of surrounding healthy skin if the pad is misapplied
  • Allergic contact dermatitis — rash, itching, or swelling beyond the application site
  • Worsening pain or signs of infection (increased warmth, pus, or spreading redness)

Stop using the product immediately and seek advice from your pharmacist or GP if you notice any signs of infection or a significant allergic reaction. If you experience a severe reaction, contact NHS 111 or your local A&E.

 

How Should You Store Numark Corn Cushions?

 

Proper storage keeps the adhesive effective and the medicated pads in good condition. Follow these guidelines:

  • Store below 25°C in a cool, dry place
  • Keep away from direct sunlight and sources of heat
  • Keep out of the reach and sight of children
  • Do not use after the expiry date printed on the packaging
  • Do not store in a bathroom cabinet where humidity may affect the adhesive

For other foot-related concerns such as fungal infections, take a look at our athlete's foot and fungal infections range, which covers a variety of topical treatments.

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Frequently Asked Questions

Where can I buy Numark Corn Cushions online in the UK?

You can buy Numark Corn Cushions directly from Cured Pharmacy online for just £2.49, with fast UK delivery. They are a GPhC-registered pharmacy, so you can order with confidence. They are also available from some high street pharmacies and supermarkets across the UK.

How do Numark Corn Cushions work in the body?

Numark Corn Cushions contain salicylic acid, which works as a keratolytic agent — it breaks down the hardened keratin protein that makes up the corn. The adhesive foam pad also cushions the area to reduce the pressure that caused the corn to form. Together, these two actions treat the corn and relieve discomfort at the same time.

How do I use Numark Corn Cushions step by step?

Start by washing and drying your foot thoroughly, then soak it in warm water for around five minutes to soften the skin. Peel the backing from the cushion and apply it directly over the corn, pressing firmly to secure it. Replace the pad every 48 hours and gently use a pumice stone on the softened corn after each removal.

How long does it take for corn cushions to work?

You may notice the corn beginning to soften within a few days of consistent use. Complete removal of the corn typically takes several weeks, depending on how deep or established it is. If there is no improvement after several weeks of use, consult your pharmacist or GP.

Are Numark Corn Cushions safe for people with diabetes?

No — people with diabetes should not use salicylic acid corn treatments without first speaking to their GP or podiatrist. The NHS advises that people with diabetes seek professional foot care, as reduced sensation and circulation can make self-treatment risky. A podiatrist can safely remove corns for people with diabetes.

Can I use corn cushions if I have poor circulation?

No, corn cushions containing salicylic acid are not recommended for people with poor circulation or peripheral arterial disease. Reduced blood flow to the feet can impair healing and increase the risk of complications from medicated treatments. Always seek professional podiatry advice if you have a circulatory condition.

What are the side effects of Numark Corn Cushions?

Side effects are generally mild and may include redness, mild stinging, or temporary whitening of the skin around the treated area. Less commonly, blistering or allergic skin reactions can occur, particularly if the pad is applied to healthy skin. Stop use and speak to your pharmacist if you experience significant irritation or signs of infection.

Can I use corn cushions on broken or infected skin?

No — you must never apply corn cushions to broken, inflamed, or infected skin. Salicylic acid can worsen irritation and delay healing if applied to compromised skin. If your corn appears infected, seek advice from your GP or pharmacist before attempting any self-treatment.

Who is eligible to use Numark Corn Cushions?

Numark Corn Cushions are suitable for most healthy adults aged 16 and over who have a corn caused by friction or pressure. They are not suitable for people with diabetes, poor circulation, peripheral neuropathy, or broken skin at the site. If you are pregnant, breastfeeding, or unsure whether this product is right for you, speak to your pharmacist first.

What happens if I leave corn cushions on too long?

Leaving a corn cushion on for longer than recommended can cause over-maceration of the surrounding healthy skin, leading to irritation, peeling, or blistering. Always follow the packaging instructions and replace the pad at the recommended interval, typically every 48 hours. If the skin around the corn becomes very sore or red, remove the pad and allow the area to recover before reapplying.

What are the alternatives to Numark Corn Cushions?

Alternatives include other salicylic acid corn plasters such as Carnation Corn Caps or Scholl Corn Removal Plasters, which work in a similar way. Non-medicated foam padding can also help relieve pressure without treating the corn chemically. For persistent or painful corns, a podiatrist can remove them professionally and advise on footwear changes to prevent recurrence. You can also explore our broader foot care range for related products.

How long can I keep using corn cushions?

You can continue using corn cushions until the corn has fully cleared, which may take several weeks of consistent treatment. If the corn does not improve after a reasonable period of use, or if it keeps returning, it is worth seeing a podiatrist to address any underlying cause such as footwear fit or foot structure. Do not use indefinitely without reassessing whether the treatment is working.

Can corn cushions be used on children?

Numark Corn Cushions are not recommended for children under 16 without medical advice. Corns in children are less common and may indicate an underlying foot problem that requires professional assessment. Always consult a GP or podiatrist before treating a child's foot corn.

What is the latest research on salicylic acid for corn treatment?

Salicylic acid has been used as a keratolytic treatment for corns and calluses for many decades and remains the standard OTC approach recommended by the NHS. Clinical evidence supports its effectiveness in softening and removing hardened skin when used consistently. There is no evidence that newer formulations significantly outperform traditional salicylic acid pads for routine corn treatment.

Can I use corn cushions alongside other foot care products?

Yes, in most cases you can use corn cushions alongside general moisturisers or foot creams, but apply these to the surrounding skin rather than directly over the medicated pad. Avoid using other keratolytic products on the same area at the same time, as this can increase the risk of skin irritation. If you're managing a fungal infection alongside a corn, browse our athlete's foot and fungal infections range for suitable treatments.

How Should You Use Numark Corn Cushions?

Using Numark Corn Cushions correctly is straightforward, but a little care at each step makes a real difference to how well they work. Always read the packaging instructions before first use, and make sure the skin is clean and completely dry before applying the pad.

What Is the Correct Dose of Numark Corn Cushions?

One cushion pad should be applied per corn. Do not apply multiple pads on top of each other or use more than one pad on the same corn at the same time, as this will not speed up the process and may increase the risk of skin irritation.

When Is the Best Time to Use Numark Corn Cushions?

There is no fixed time of day that is clinically superior for applying corn cushions. However, many people find it easiest to apply a fresh pad in the morning after washing, so the cushion can provide pressure relief throughout the day while walking. Applying before bed is also a practical option if you prefer to let the treatment work overnight.

Whichever time you choose, consistency matters most — replacing the pad every 48 hours as directed gives the salicylic acid enough contact time to soften the corn effectively.

How Long Can You Use Numark Corn Cushions For?

Treatment duration varies depending on the size and depth of the corn. Mild, superficial corns may clear within two to three weeks of consistent use. Deeper or more established corns can take longer — sometimes four to six weeks. If you have been using the cushions regularly for several weeks without any noticeable improvement, stop use and consult your pharmacist or GP, as the lesion may not be a corn or may require professional treatment.

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

What Are the Most Common Side Effects of Numark Corn Cushions?

Most people use Numark Corn Cushions without experiencing any significant side effects. When reactions do occur, they are usually mild and localised to the area of application. Common side effects include:

  • Mild redness or irritation around the edges of the pad
  • A slight stinging or tingling sensation when the pad is first applied
  • Temporary whitening (maceration) of the skin directly under the pad — this is a normal response to salicylic acid

These effects typically resolve on their own once the pad is removed and the skin is allowed to breathe. Keeping the surrounding skin moisturised between applications can help reduce minor irritation.

What Are the Less Common Side Effects of Numark Corn Cushions?

Less commonly, some people may experience more noticeable skin reactions, particularly if the pad is not applied precisely over the corn or is left on for too long. Less common side effects include:

  • Blistering or peeling of the skin around the corn
  • Increased soreness or tenderness at the application site
  • Skin discolouration that persists after the pad is removed
  • Allergic contact dermatitis — presenting as a spreading rash, itching, or swelling beyond the pad area

If you notice any of these reactions, remove the pad immediately and allow the skin to recover before considering reapplication.

What Are the Serious Side Effects of Numark Corn Cushions?

Serious side effects are rare with topical salicylic acid used at the concentrations found in corn cushions. However, signs of infection at the corn site — such as increasing warmth, swelling, pus, or spreading redness — require prompt medical attention. Do not attempt to continue self-treatment if you suspect an infection. People with diabetes or poor circulation are at higher risk of complications and should not use this product without professional guidance.

What Should You Do If You Experience Side Effects?

If you experience mild irritation, remove the pad and allow the skin to rest for 24 to 48 hours before reapplying. For more significant reactions such as blistering, spreading redness, or signs of infection, stop use immediately and contact your pharmacist or GP. In the event of a severe allergic reaction — including facial swelling, difficulty breathing, or widespread rash — call 999 or go to your nearest A&E immediately.

Can Numark Corn Cushions Interact With Other Medicines?

No significant systemic drug interactions are expected with topical salicylic acid at the concentrations used in corn cushions, as absorption through intact skin is minimal. However, you should avoid applying other keratolytic agents or medicated creams to the same area at the same time, as this may increase the risk of local skin irritation. If you are using any prescription topical treatments on your feet, speak to your pharmacist before using corn cushions alongside them.

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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