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Dentinox Teething Gel – 10g

Dentinox Teething Gel – 10g

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  • ✔️ Temporarily numbs sore gums to relieve teething pain fast
  • ✔️ Contains lidocaine for targeted local anaesthetic action
  • ✔️ Antiseptic formula helps protect erupting gum sites
  • ✔️ Suitable for babies from 5 months of age
  • ✔️ Sugar-free gel safe for developing baby teeth

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What Is Dentinox Teething Gel and How Does It Help?

 

Watching your baby struggle with teething is genuinely hard. The drooling, the crying, the disturbed nights — it all adds up. Dentinox teething gel is a well-established, over-the-counter topical gel designed to temporarily relieve the pain and discomfort that comes with teething in babies from 5 months of age. At just £3.49 for a 10g tube, it's an accessible option for parents looking for fast, targeted gum relief. You can find it alongside other trusted products in our baby and toddler range.

Teething typically begins around 6 months, though some babies start earlier. The NHS notes that teething can cause sore and tender gums, and many parents look for safe, effective ways to ease their child's discomfort. Dentinox Teething Gel has been used by UK families for decades and remains a pharmacist-recommended choice for managing mild to moderate teething pain at home.

 

How Does Dentinox Teething Gel Work on Sore Gums?

 

The gel works through two active ingredients that target pain and hygiene at the gum surface:

  • Lidocaine hydrochloride (0.33%) — a local anaesthetic that temporarily numbs the gum tissue, reducing the sensation of pain where the tooth is pushing through.
  • Cetylpyridinium chloride (0.01%) — a mild antiseptic that helps reduce the risk of bacterial build-up at the site of gum irritation.

Together, these ingredients provide short-term symptomatic relief. The gel is applied directly to the affected gum, where it acts locally — it isn't absorbed into the bloodstream in any meaningful quantity at the recommended dose. This makes it a targeted option rather than a systemic one.

 

Who Is Dentinox Teething Gel Suitable For?

 

This gel is intended for babies and young children who are actively teething. It's not a product for adults or older children with general dental pain — there are other products in our dental products collection better suited to those needs. Dentinox Teething Gel is appropriate for:

  • Babies aged 5 months and over who are showing signs of teething
  • Infants with visibly swollen, red, or tender gums
  • Children who are drooling excessively or chewing on objects due to gum discomfort
  • Parents seeking a quick-acting topical option between doses of infant paracetamol

It is not suitable for infants under 5 months of age. If your baby seems unwell beyond typical teething symptoms — such as a high temperature, rash, or persistent crying — always consult your GP or health visitor rather than relying solely on teething remedies.

 

How Does Dentinox Teething Gel Compare to Other Teething Gels?

 

Feature Dentinox Teething Gel Bonjela Teething Gel
Active ingredient Lidocaine HCl 0.33%, Cetylpyridinium chloride 0.01% Choline salicylate 8.7%
Minimum age 5 months 16 months (teething variant)
Anaesthetic action Yes (lidocaine) No (anti-inflammatory only)
Antiseptic action Yes No

 

How Should You Store Dentinox Teething Gel?

 

Store the tube below 25°C in a dry place, away from direct sunlight. Do not refrigerate — cold temperatures can affect the gel's consistency. Always keep it out of the reach and sight of children, even though it is intended for use in young babies. Once opened, check the expiry date on the packaging and do not use the product beyond that date.

If you're unsure whether Dentinox teething gel is right for your baby — particularly if they have any known allergies or are taking other medicines — speak to your pharmacist before use. 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.

Dentinox Teething Gel 10g specifications
Treatment category Teething relief / Oral analgesic
Mechanism of action Local anaesthetic (lidocaine) + antiseptic (cetylpyridinium chloride)
Effective for Teething pain and gum discomfort in infants
Suitable for Babies aged 5 months and over
Active ingredient Lidocaine hydrochloride 0.33%, Cetylpyridinium chloride 0.01%
Pack size 10g
UK classification General Sale List (GSL)
Drug class Local anaesthetic / Antiseptic
Preparation Topical gel
Route of administration Topical (applied to oral mucosa)

Specifications of Dentinox Teething Gel 10g

 

What Is Dentinox Teething Gel and What Is It Used For?

 

Dentinox Teething Gel is a topical oral medicine used to relieve the pain, soreness, and discomfort associated with teething in babies. It contains two active ingredients: lidocaine hydrochloride, a local anaesthetic, and cetylpyridinium chloride, an antiseptic. The gel is applied directly to the gum to provide short-term, localised relief. It is classified as a General Sale List (GSL) medicine in the UK, meaning it can be purchased without a prescription.

Teething is a normal developmental process, but it can cause real distress for both babies and parents. The NHS advises that teething symptoms typically include sore gums, dribbling, flushed cheeks, and a tendency to chew on objects. Dentinox teething gel is one of several options available to help manage these symptoms at home.

 

What Do You Need to Know Before Using Dentinox Teething Gel?

 

Before applying this gel, read the following carefully. There are some situations where it should not be used or where extra caution is needed.

Do not use Dentinox Teething Gel if your baby:

  • Is under 5 months of age
  • Has a known allergy to lidocaine, any other local anaesthetic, or any other ingredient in the gel
  • Has broken or ulcerated skin in the mouth (other than normal teething irritation)
  • Has been diagnosed with a condition affecting the mouth or gums that has not been assessed by a doctor

Drug interactions:

  • No significant drug interactions are known at the recommended topical dose
  • If your baby is taking any prescribed medicines, check with your pharmacist before use
  • Do not use alongside other products containing lidocaine or local anaesthetics without professional advice

 

How Should You Use Dentinox Teething Gel Correctly?

 

Always use this gel exactly as described on the packaging. If you're unsure, your pharmacist can guide you. For broader oral health support, you might also find our oral health collection useful as your child grows.

  1. Wash your hands thoroughly before applying the gel.
  2. Squeeze approximately 1cm of gel onto a clean fingertip or cotton bud.
  3. Gently massage the gel into the affected gum area using a circular motion.
  4. Allow the gel to remain on the gum — do not rinse.
  5. Repeat as needed, but do not apply more than six times in any 24-hour period.
Indication Age Group Dose Frequency
Teething pain relief 5 months and over Approx. 1cm of gel Up to 6 times in 24 hours
Under 5 months Not suitable

 

What Are the Possible Side Effects of Dentinox Teething Gel?

 

Like all medicines, Dentinox Teething Gel can cause side effects, although not everyone experiences them. Most babies tolerate it well when used as directed.

Common side effects:

  • Mild, temporary stinging or tingling sensation at the application site
  • Slight redness of the gum immediately after application

Less common side effects:

  • Localised irritation or swelling of the gum tissue
  • Hypersensitivity reactions, including rash or hives (rare)
  • In very rare cases, allergic reactions to lidocaine — seek immediate medical attention if your baby shows signs of swelling of the face, lips, or throat, or has difficulty breathing

If you notice any unexpected reaction after applying the gel, stop use immediately and contact your GP or call 111. For general pain relief support, our pain relief collection includes a range of infant-appropriate options to discuss with your pharmacist.

 

How Should You Store Dentinox Teething Gel Safely?

 

  • Store below 25°C in a cool, dry place
  • Do not refrigerate or freeze
  • Keep away from direct sunlight and heat sources
  • Keep the tube tightly closed when not in use
  • Keep out of the reach and sight of children at all times
  • Do not use after the expiry date printed on the tube or carton
  • 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 Dentinox teething gel online in the UK?

You can buy Dentinox Teething Gel 10g directly from Cured Pharmacy, a GPhC-registered UK online pharmacy, for just £3.49. No prescription is needed as it is a General Sale List (GSL) medicine. It's also available in some supermarkets and high street pharmacies, but ordering online is often more convenient for busy parents.

How does Dentinox teething gel work in the body?

Dentinox teething gel works locally on the gum surface rather than being absorbed into the bloodstream. Lidocaine hydrochloride temporarily blocks nerve signals in the gum tissue, reducing the sensation of pain. Cetylpyridinium chloride acts as a mild antiseptic to help keep the area clean while the tooth is erupting.

How do I apply Dentinox teething gel step by step?

Wash your hands first, then squeeze around 1cm of gel onto a clean fingertip or cotton bud. Gently massage it into the sore gum area using a circular motion and allow it to stay on the gum — there's no need to rinse. You can repeat this up to six times in a 24-hour period as needed.

How often can I use Dentinox teething gel in a day?

The maximum recommended frequency is six applications in any 24-hour period. You should space applications out rather than applying repeatedly in a short window. If your baby's discomfort is not adequately controlled with the gel alone, speak to your pharmacist about whether infant paracetamol suspension may also be appropriate.

What age is Dentinox teething gel suitable for?

Dentinox Teething Gel is suitable for babies aged 5 months and over. It must not be used in infants younger than 5 months. If you are unsure whether your baby is old enough or whether teething is the cause of their distress, consult your health visitor or GP before using any teething remedy.

Are there any side effects of Dentinox teething gel I should know about?

Most babies tolerate Dentinox Teething Gel well, but mild, temporary tingling or slight redness at the application site can occur. Rarely, some babies may experience a localised allergic reaction — if you notice swelling, hives, or any breathing difficulty, stop use immediately and seek urgent medical attention. Always use the smallest effective amount to minimise any risk.

Can I use Dentinox teething gel alongside infant paracetamol?

Yes, Dentinox Teething Gel is a topical product and is generally considered compatible with infant paracetamol or ibuprofen suspension when used at the correct doses for each. However, always check with your pharmacist before combining any medicines for your baby. Never exceed the recommended dose of either product.

Is Dentinox teething gel safe if my baby swallows some?

Small amounts of the gel may be swallowed during normal use, and this is generally considered safe at the recommended dose. However, you should avoid applying excessive amounts, and the gel should never be swallowed directly from the tube. If you are concerned that your baby has ingested a large quantity, contact NHS 111 or your nearest A&E for advice.

What are the alternatives to Dentinox teething gel?

Alternatives include chilled (not frozen) teething rings, which can soothe gums without medication, and infant paracetamol or ibuprofen suspension for more significant discomfort. Bonjela Teething Gel is another option, though it is not recommended for babies under 16 months. You can browse our baby and toddler range for further options.

Who should not use Dentinox teething gel?

Dentinox Teething Gel should not be used in babies under 5 months of age or in children with a known allergy to lidocaine or any other ingredient in the formulation. It is also not intended for adults or older children with general dental pain — our dental products collection includes more appropriate options for those cases. Always read the label before use.

What happens if I accidentally apply too much Dentinox teething gel?

Applying more than the recommended amount increases the risk of side effects, including excessive numbing of the mouth, which could theoretically affect your baby's ability to swallow safely. If you think you have applied too much, wipe away any excess gel with a clean damp cloth and monitor your baby closely. Contact NHS 111 if you have any concerns.

How long does it take for Dentinox teething gel to work?

Lidocaine-based gels typically begin to numb the gum tissue within a few minutes of application. The effect is short-lived — usually lasting around 20 to 30 minutes — which is why the gel can be reapplied up to six times daily. It provides symptomatic relief rather than treating the underlying teething process itself.

How long can I keep using Dentinox teething gel?

You can use Dentinox Teething Gel throughout your baby's teething period, which can last from around 6 months until all 20 primary teeth have come through — typically by age 3. However, if symptoms persist beyond what you'd expect from normal teething, or if your baby seems unwell, always seek advice from your GP or health visitor rather than continuing to rely on the gel alone.

Does Dentinox teething gel contain sugar or artificial colours?

Dentinox Teething Gel is sugar-free, which is important for protecting your baby's developing teeth. Always check the full ingredients list on the packaging if your baby has any known sensitivities or allergies. If you have specific concerns about excipients, your pharmacist can help you review the product information leaflet.

What is the latest guidance on using teething gels for babies?

The NHS advises that teething gels containing a local anaesthetic such as lidocaine can be used in babies from 5 months, but recommends using the smallest effective amount and not exceeding the stated dose. Non-medicated approaches such as chilled teething rings are also encouraged alongside or instead of gels where possible. Always follow current NHS guidance and consult your pharmacist or health visitor if you are unsure.

How Should You Use Dentinox Teething Gel?

Dentinox Teething Gel is applied directly to your baby's sore gum using a clean finger or cotton bud. Always wash your hands thoroughly before and after application to reduce the risk of introducing bacteria into your baby's mouth.

Follow these steps each time you apply the gel:

What Is the Correct Dose of Dentinox Teething Gel?

Always use the smallest amount that provides relief. Do not apply more than the recommended dose in an attempt to achieve faster or stronger numbing — this does not improve the effect and increases the risk of side effects.

When Is the Best Time to Use Dentinox Teething Gel?

There is no fixed schedule — apply the gel when your baby shows signs of teething discomfort, such as increased drooling, chewing on objects, or crying and irritability that you associate with gum soreness. Many parents find it helpful to apply the gel before feeds or before settling their baby for sleep, as teething discomfort can interfere with both.

You can also apply it after a feed if your baby seems particularly unsettled. Just remember to space applications so you do not exceed six doses in any 24-hour period.

How Long Can You Use Dentinox Teething Gel For?

You can use Dentinox Teething Gel throughout your baby's teething period as needed. Teething typically begins around 6 months and continues until all 20 primary (milk) teeth have come through, usually by around age 2 to 3. The gel is intended for short-term, symptomatic use — apply it when your baby is uncomfortable, and there is no need to use it continuously if symptoms are mild or absent.

If your baby's symptoms do not improve, worsen, or are accompanied by a high temperature, rash, or other signs of illness, stop using the gel and consult your GP or health visitor. Teething alone does not cause fever, so other causes should always be ruled out.

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 Dentinox Teething Gel?

Dentinox Teething Gel is generally well tolerated when used as directed. The most frequently reported effects are mild and localised to the area of application, resolving quickly without any treatment needed.

  • Mild, temporary tingling or stinging sensation at the application site
  • Slight redness of the gum immediately after applying the gel
  • Transient numbness of the gum and surrounding tissue

What Are the Less Common Side Effects of Dentinox Teething Gel?

Less commonly, some babies may experience a more pronounced local reaction. These effects are not typical but are worth being aware of before you use the product.

  • Localised swelling or irritation of the gum tissue beyond normal teething inflammation
  • Skin rash or hives around the mouth (may indicate a sensitivity to an ingredient)
  • Excessive drooling beyond what is expected from teething alone
  • Temporary difficulty feeding if the numbing effect is more pronounced than expected

If any of these occur, stop using the gel and speak to your pharmacist or GP before reapplying.

What Are the Serious Side Effects of Dentinox Teething Gel?

Serious side effects are rare but require immediate medical attention. Lidocaine, even in small topical doses, can occasionally cause hypersensitivity reactions in susceptible individuals. Signs of a serious allergic reaction (anaphylaxis) include:

  • Swelling of the face, lips, tongue, or throat
  • Difficulty breathing or swallowing
  • Sudden pallor or limpness in your baby
  • Rapid or irregular heartbeat

If you observe any of these signs after applying the gel, call 999 immediately. Do not wait to see if symptoms improve on their own.

What Should You Do If Your Baby Experiences Side Effects?

For mild side effects such as temporary tingling or redness, no specific action is needed beyond wiping away any excess gel with a clean damp cloth. Monitor your baby and allow the effect to pass naturally. If you are concerned that a reaction is worsening or is not resolving, contact NHS 111 for guidance.

Always report unexpected or severe reactions to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk. This helps improve safety monitoring for medicines used in babies and young children.

Can Dentinox Teething Gel Interact With Other Medicines?

No significant drug interactions are known at the recommended topical dose of Dentinox Teething Gel. Because lidocaine is applied locally to the gum and is not meaningfully absorbed into the bloodstream at this dose, systemic interactions are unlikely. However, you should always inform your pharmacist if your baby is taking any prescribed medicines, particularly if they involve other local anaesthetics or medicines that affect heart rhythm. Do not use alongside other products containing lidocaine without professional advice.

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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