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Numark Clove Oil BP

Numark Clove Oil BP

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  • ✔️ Temporarily numbs toothache pain using eugenol
  • ✔️ Provides fast-acting localised dental pain relief
  • ✔️ Meets British Pharmacopoeia (BP) quality standards
  • ✔️ Suitable for adults and children aged 12 and over
  • ✔️ Convenient topical application — no prescription needed

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What Is Clove Oil for Toothache?

 

Toothache can strike at the worst possible moment — a weekend, a bank holiday, or the evening before a dental appointment. That's where clove oil for toothache has been trusted for generations. Numark Clove Oil BP is a traditional over-the-counter dental remedy containing eugenol, the naturally occurring active compound found in cloves. It works as a topical local analgesic, temporarily numbing the affected area to ease dental pain while you wait to see your dentist. At just £3.10, it's an accessible, no-fuss option to keep in your medicine cabinet. If you're looking for other dental remedies, browse our full range of dental products at Cured Pharmacy.

Numark is a well-established UK pharmacy brand, and this product meets British Pharmacopoeia (BP) standards — meaning the eugenol content and purity have been verified to a defined quality specification. It's sold without a prescription and is widely used as a short-term measure for toothache, dry socket discomfort, and minor gum irritation.

 

How Does Numark Clove Oil BP Work?

 

The active ingredient in Numark Clove Oil BP is eugenol, a phenylpropanoid compound derived from clove buds. Eugenol has well-documented local anaesthetic and mild antiseptic properties. When applied directly to a tooth or the surrounding gum tissue, it temporarily desensitises the nerve endings in that area, reducing the sensation of pain.

  • Eugenol binds to and inhibits voltage-gated sodium channels in sensory nerve fibres, reducing pain signal transmission.
  • It also has mild antimicrobial activity, which may help reduce bacterial load around an exposed or damaged tooth.
  • The effect is localised — it numbs the immediate area without systemic absorption at normal topical doses.
  • Relief is temporary, typically lasting for a short period after application, and does not treat the underlying dental cause.

 

Who Should Use Numark Clove Oil BP?

 

This product is suitable for adults and children aged 12 and over who need short-term relief from dental pain. It's particularly useful when a dental appointment isn't immediately available. That said, it's a temporary measure — not a replacement for professional dental care.

  • Adults experiencing acute toothache awaiting a dental appointment.
  • People with dry socket discomfort following a tooth extraction.
  • Those with minor gum irritation or sensitivity around a damaged tooth.
  • Anyone seeking a non-tablet topical option for localised dental pain relief.

It is not suitable for children under 12 without professional advice, and should not be used by anyone with a known allergy to eugenol or cloves. If you have a history of oral allergies or are taking anticoagulant medicines, speak to your pharmacist before use. You can also explore our broader pain relief range if you need additional options alongside topical dental treatment.

 

How Does Numark Clove Oil BP Compare to Other Toothache Remedies?

 

Feature Numark Clove Oil BP Benzocaine Dental Gel
Active ingredient Eugenol (clove oil) Benzocaine
Form Liquid oil Gel
Application method Cotton wool / cotton bud Direct gel application
Suitable for under 12s Not recommended Varies by product — check label

 

Is Numark Clove Oil BP Safe to Store at Home?

 

Yes — provided you follow the storage instructions. Keep the bottle tightly closed, away from direct sunlight, and store below 25°C in a cool, dry place. Eugenol can oxidise over time if exposed to air, which may reduce its effectiveness. Always check the expiry date before use and keep the product out of reach of children.

As with any topical dental product, clove oil for toothache should be used exactly as directed. Do not apply more than a small amount — excessive use can cause local tissue irritation. This product is for external dental use only and must not be swallowed.

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 Clove Oil BP specifications
Treatment category Dental analgesic / oral care
Mechanism of action Eugenol inhibits sensory nerve sodium channels, providing local anaesthesia
Effective for Temporary relief of toothache and minor dental pain
Suitable for Adults and children aged 12 and over
Active ingredient Eugenol (clove oil) BP
UK classification General Sale List (GSL)
Drug class Topical local analgesic / antiseptic
Preparation Liquid oil
Route of administration Topical (dental)

Specifications of Numark Clove Oil BP

 

What Is Numark Clove Oil BP and What Is It Used For?

 

Numark Clove Oil BP is a topical dental analgesic for temporary relief of toothache. Its active ingredient is eugenol — the naturally occurring compound responsible for the characteristic smell and numbing effect of cloves. It is classified as a General Sale List (GSL) medicine in the UK, meaning it can be purchased without a prescription from pharmacies and other retail outlets.

It is used to provide short-term relief from dental pain, including toothache caused by a cavity, cracked tooth, or exposed nerve, as well as discomfort from dry socket following an extraction. It is not a cure for any dental condition and should always be followed up with a visit to your dentist.

 

What Do You Need to Know Before Using Numark Clove Oil BP?

 

Before using this product, read the following carefully. There are situations where clove oil should not be used, or where caution is needed.

Do not use Numark Clove Oil BP if you:

  • Are allergic to eugenol, cloves, or any ingredient in the product.
  • Are under 12 years of age (unless advised by a dentist or doctor).
  • Have open wounds or ulcerated tissue in the mouth beyond the affected tooth area.

Use with caution and speak to your pharmacist or dentist if you:

  • Are pregnant or breastfeeding.
  • Have a known bleeding disorder or are taking anticoagulant medicines such as warfarin.
  • Have a history of oral or skin allergies.
  • Are using other topical oral preparations at the same time.

Drug interactions:

  • Eugenol may theoretically interact with anticoagulants (e.g. warfarin) at higher doses, though this is unlikely at normal topical dental use levels.
  • No significant interactions are established at standard topical doses, but always inform your pharmacist of all medicines you are taking.

 

How Should You Use Numark Clove Oil BP?

 

Always use this product exactly as directed on the label. Do not apply more than the recommended amount — more is not better with clove oil, and excess application can irritate the gum tissue.

  1. Wash your hands thoroughly before handling the product.
  2. Soak a small piece of cotton wool or a cotton bud with a few drops of clove oil.
  3. Gently apply the soaked cotton to the affected tooth or the surrounding gum area.
  4. Hold in place for a short time to allow the eugenol to take effect.
  5. Do not swallow the oil. Spit out any excess.
  6. Repeat as needed, but do not use more frequently than directed on the packaging.
  7. Contact your dentist as soon as possible — this product is a temporary measure only.
Indication Age Group Dose Frequency
Temporary toothache relief Adults and children 12+ Small amount on cotton wool/bud As needed — do not exceed label guidance
Minor gum irritation Adults Small amount on cotton wool/bud As needed — short-term use only

If you need additional support managing dental discomfort, our oral health collection includes a range of complementary products.

 

What Are the Possible Side Effects of Numark Clove Oil BP?

 

Like all medicines, Numark Clove Oil BP can cause side effects, although not everyone experiences them. Most side effects are localised to the area of application.

Common side effects:

  • Mild burning or stinging sensation at the site of application.
  • Temporary increased sensitivity of the gum tissue.
  • Slight discolouration of the cotton wool or surrounding tissue (harmless).

Less common side effects:

  • Local tissue irritation or inflammation if too much product is applied.
  • Contact dermatitis or allergic reaction in people sensitive to eugenol.
  • Rarely, swelling of the lips, tongue, or throat — this may indicate an allergic reaction and requires immediate medical attention.

Stop using the product immediately and seek medical advice if you experience any signs of a serious allergic reaction, including swelling, rash, or difficulty breathing. The NHS advises seeking urgent help for any suspected anaphylaxis.

 

How Should You Store Numark Clove Oil BP?

 

Correct storage helps maintain the product's effectiveness and safety. Follow these guidelines:

  • Store below 25°C in a cool, dry place.
  • Keep away from direct sunlight and heat sources.
  • Always replace the cap tightly after use to prevent oxidation of the eugenol.
  • Keep out of the reach and sight of children.
  • Do not use after the expiry date printed on the bottle.
  • Do not store in the bathroom — humidity can affect the product.

If you are managing multiple health conditions and need to organise your medicines, our first aid range includes storage solutions and other essentials to keep your home medicine cabinet well stocked.

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 Clove Oil BP online in the UK?

You can buy Numark Clove Oil BP directly from Cured Pharmacy, a GPhC-registered UK online pharmacy, for just £3.10. It is available without a prescription as a General Sale List medicine. Simply add it to your basket and it will be dispatched promptly to your door.

How does clove oil for toothache work in the body?

Clove oil contains eugenol, which temporarily blocks voltage-gated sodium channels in sensory nerve fibres, reducing the transmission of pain signals from the affected tooth. This creates a localised numbing effect at the site of application. It also has mild antiseptic properties that may help reduce bacteria around a damaged tooth.

How do I use Numark Clove Oil BP step by step?

Soak a small piece of cotton wool or a cotton bud with a few drops of the oil, then gently press it against the affected tooth or gum. Hold it in place briefly to allow the eugenol to take effect, then remove it. Do not swallow the oil, and avoid contact with your eyes or other mucous membranes.

How quickly does clove oil relieve toothache?

Most people notice a numbing or soothing effect within a few minutes of applying clove oil to the affected area. The relief is temporary and will wear off after a short period. It is not a permanent solution — you should contact your dentist as soon as possible to address the underlying cause.

What is the correct dose of Numark Clove Oil BP?

Apply a small amount — just enough to saturate a cotton bud or small piece of cotton wool — directly to the affected tooth or gum. Do not apply large quantities, as excess eugenol can irritate the surrounding soft tissue. Always follow the directions on the product label and do not exceed the recommended frequency of use.

Is Numark Clove Oil BP safe for children?

Numark Clove Oil BP is not recommended for children under 12 years of age without advice from a dentist or doctor. For children aged 12 and over, it can be used under adult supervision following the label instructions. If your child is experiencing dental pain, the NHS recommends contacting a dentist promptly rather than relying on home remedies.

Can I use clove oil if I am pregnant or breastfeeding?

If you are pregnant or breastfeeding, you should speak to your dentist, pharmacist, or GP before using clove oil. Topical application in small amounts is generally considered low risk, but professional guidance is always recommended during pregnancy. Do not use more than the minimum amount needed to relieve discomfort.

What are the side effects of using clove oil on teeth?

The most common side effects are a mild burning or stinging sensation and temporary gum sensitivity at the site of application. Applying too much can cause local tissue irritation. Rarely, people with a eugenol allergy may experience a more significant reaction — stop use immediately and seek medical advice if you notice swelling, rash, or breathing difficulties.

How do I manage side effects from clove oil?

If you experience mild burning or irritation, remove the cotton wool and rinse your mouth gently with water. Reduce the amount of oil used on subsequent applications. If irritation persists or you develop signs of an allergic reaction such as swelling or a rash, stop using the product and contact your pharmacist or GP.

Who is eligible to use Numark Clove Oil BP?

This product is suitable for adults and young people aged 12 and over who need temporary relief from toothache or minor dental pain. It is not suitable for those with a known allergy to eugenol or cloves, or for children under 12 without professional advice. People taking anticoagulants or with bleeding disorders should consult a pharmacist before use.

What happens if I accidentally swallow clove oil?

Swallowing a small amount accidentally is unlikely to cause serious harm in adults, but clove oil is not intended for internal use. If a child swallows any amount, or if an adult swallows a significant quantity, contact NHS 111 or your nearest A&E immediately. Always keep the bottle out of reach of children.

What are the alternatives to clove oil for toothache?

Alternatives include benzocaine-based dental gels, ibuprofen or paracetamol taken orally for pain relief, and cold compresses applied to the outside of the cheek. You can browse our pain relief range for oral analgesics that can be used alongside topical dental treatments. Always see a dentist promptly — no over-the-counter remedy treats the underlying cause of toothache.

How long can I use clove oil for toothache?

Clove oil is intended for short-term temporary use only — ideally just until you can get a dental appointment. Prolonged or repeated use without addressing the underlying dental problem is not advisable, as it can mask worsening symptoms. If your toothache lasts more than one to two days, contact your dentist urgently.

Can clove oil interact with other medicines?

At normal topical dental doses, significant drug interactions are unlikely. However, eugenol may theoretically affect anticoagulant medicines such as warfarin if absorbed systemically, so people on blood thinners should seek pharmacist advice before use. Always tell your pharmacist about all medicines you are currently taking. You can also explore our oral health range for complementary dental care products.

What does the latest research say about eugenol for dental pain?

Eugenol has been used in dentistry for well over a century and remains a recognised ingredient in professional dental materials such as zinc oxide eugenol cement. Research confirms its local anaesthetic and antimicrobial properties, and it continues to be used in both over-the-counter products and clinical dental practice. It is listed in the British National Formulary (BNF) as an accepted dental analgesic agent.

How Should You Use Numark Clove Oil BP?

Numark Clove Oil BP is for topical dental use only. Apply it carefully to the affected tooth or surrounding gum tissue using a cotton wool ball or cotton bud — never apply it directly from the bottle into your mouth. Avoid contact with the eyes, lips, and other mucous membranes, and do not swallow the oil.

What Is the Correct Dose of Numark Clove Oil BP?

Use the smallest amount needed to provide relief. Applying too much clove oil can irritate the gum tissue and surrounding soft tissues of the mouth. Always follow the directions on the product label and do not use more frequently than stated.

When Is the Best Time to Use Numark Clove Oil BP?

Apply clove oil whenever dental pain becomes difficult to manage — particularly in situations where a dentist is not immediately available, such as evenings, weekends, or bank holidays. It can be used as needed throughout the day, but always within the frequency limits stated on the label. Avoid eating or drinking immediately after application to allow the eugenol time to work effectively.

If you are using it for dry socket following a tooth extraction, your dentist may give you specific timing instructions — follow their guidance above all else.

How Long Can You Use Numark Clove Oil BP For?

This product is intended for short-term temporary use only. It should not be used as an ongoing substitute for dental treatment. If your toothache or dental discomfort persists for more than one to two days, or if it worsens, you must contact your dentist promptly. Prolonged use without addressing the underlying dental cause is not appropriate and may mask a worsening condition.

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

What Are the Most Common Side Effects of Numark Clove Oil BP?

Most people tolerate Numark Clove Oil BP well when it is used correctly and in small amounts. However, because eugenol is a relatively concentrated compound, local reactions at the site of application are possible.

  • Mild burning or stinging sensation on the gum or tooth immediately after application.
  • Temporary increased sensitivity of the surrounding gum tissue.
  • A strong, distinctive taste that some people find unpleasant.
  • Slight temporary discolouration of the cotton wool or adjacent tissue — this is harmless.

What Are the Less Common Side Effects of Numark Clove Oil BP?

Less commonly, some people may experience more noticeable local reactions, particularly if too much product is applied or if it comes into contact with healthy gum tissue beyond the affected area.

  • Local tissue irritation or inflammation of the gum.
  • Soreness or tenderness at the application site that persists after use.
  • Contact sensitivity in people with a history of oral or skin allergies.
  • Temporary numbness spreading slightly beyond the intended area.

What Are the Serious Side Effects of Numark Clove Oil BP?

Serious side effects are rare but can occur in people who are allergic to eugenol or cloves. Signs of a serious allergic reaction (anaphylaxis) include swelling of the lips, tongue, or throat, difficulty breathing, a widespread rash, or dizziness. These symptoms require immediate medical attention — call 999 or go to your nearest A&E without delay.

If you accidentally swallow a significant amount of clove oil, contact NHS 111 or seek urgent medical advice. Keep the product out of reach of children at all times.

What Should You Do If You Experience Side Effects?

For mild burning or irritation, remove the cotton wool immediately and rinse your mouth gently with water. Reduce the amount of oil used on your next application. If irritation persists beyond a few hours, stop using the product and speak to your pharmacist or dentist.

For any signs of an allergic reaction — however mild — stop use immediately. Do not wait to see if symptoms resolve on their own. Contact your GP, pharmacist, or call NHS 111 for guidance. In the event of a severe reaction, call 999.

Can Numark Clove Oil BP Interact With Other Medicines?

At the small topical doses used for dental pain, significant drug interactions are unlikely. However, eugenol has theoretical anticoagulant properties and may interact with blood-thinning medicines such as warfarin if absorbed systemically. If you are taking anticoagulants, antiplatelet drugs, or any other prescribed medicines, speak to your pharmacist before using this product.

There are no established interactions with common over-the-counter medicines such as paracetamol or ibuprofen when clove oil is used topically as directed. Always inform your pharmacist of all medicines, supplements, and herbal products you are currently taking.

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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