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Colgate Duraphat
Colgate Duraphat
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Colgate Duraphat
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Colgate Duraphat is a prescription toothpaste that contains four times the amount of sodium fluoride. Health professionals prescribe this toothpaste if you are at a high risk of tooth decay. 

Important information: Welzo does not offer controlled substances or all prescription items on the website. This page should only be regarded for informational purposes if this is a controlled substance or an item we do not offer for regulatory reasons.

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Jordan Christchurch reviewed
"Fast, easy to use and very responsive customer service. Prices are also very competitive."
RJ Layton reviewed
"5 Start service is so much easier than going to my local pharmacy, especially when feeling under the weather."
Bianca Carthright reviewed
"No fuss, and fast delivery. Welzo dispatched my order the same day and it arrived in the morning."
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What is Colgate Duraphat?

Colgate Duraphat is toothpaste used to prevent dental caries (tooth decay) and rot. Its efficacy is proven over a wide range of patients, and it delivers results without disrupting the normal daily routine of the patients. 

How does it work?

The active ingredient in this past is sodium fluoride (0.619 w/w% or 2800ppm). Sodium fluoride prevents dental caries and tooth rot by strengthening the enamel and making it more resistant to acids. It also fortifies the enamel by increasing the buildup of minerals in it. 

Is Colgate Duraphat toothpaste suitable for me?

It is suitable for adults and children aged over 10 years. Besides preventing caries, it also helps treat already occurring caries. It is not suitable if you are allergic to any ingredients or for children under 10. 

The product images shown may represent the range of products, or be for illustration purposes only and may not be an exact representation of the product.

Side Effects

All medications can cause potential side effects, below we have listed some potential side effects, however, these do not always occur. The side effects are not expected with normal use. However, overuse of fluoride can cause fluoride toxicity leading to symptoms, e.g.,

  • Diarrhoea
  • Vomiting
  • Nausea
  • Convulsions
  • Cardiovascular issues
  • Skeletal deformities
  • Joint stiffness
  • Higher incidences of bone fractures

Stop using it if any signs of allergic reactions are noted.

Disclaimer: This website does not constitute as medical advice, you should also consult with a doctor before taking medication. If you experience any major reactions to any medication you are taking, you must seek immediate medical attention.


Next Day Delivery Guarantee

All orders placed before 14:00 on weekdays will be delivered the next working day. For the majority of the UK, medication will be dispatched by Royal Mail, Monday to Friday, if ordered before 14:00. Dispatches are sent using Royal Mail's Next-Day Tracked 24-Hour service. We will email you tracking information directly and you should receive your order the day after dispatch.


Our Discreet Packaging Promise

We know that many of our customers turn to us when they need personal medication, preferring to use our online service rather than shopping for the product face to face. That is why our delivery is always discreetly packaged in plain brown boxes or enveloped. You will not have to worry about any content descriptions, and the package will be for your eyes only!


  • To get the maximum use out of this product, replace it with your normal toothpaste and use it twice daily. 
  • Use at least 1cm paste on the brush and brush thoroughly for at least 1 minute. 
  • They spit out the foam. 

For more guidelines, consult your dentist.

Disclaimer: This website does not provide medical advice. No information listed on this website is intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of your physician or other qualified health care provider with any questions you may have regarding a medical condition or treatment before undergoing a new health care regimen, and never disregard professional medical advice or delay in seeking it because of something you have read on this website.

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Complete a Quick & Free Online Consultation

This is a quick process and should only take 1 - 2 minutes. All of your answers are confidential, and just like a GP consultation, you will know what treatment is most suitable for you instantly upon completion.

Place Your Order

Once you have completed the quick online form, select the treatment option most suitable to you and checkout securely.

Express Next Day Delivery

A medical professional will review your answers to the online medical consultation and determine if it’s safe to prescribe and what treatments are available.

How long do I need to use Colgate Duraphat toothpaste?

It is recommended to use it for 1-3 minutes and 2-3 times daily. If you have dental caries and tooth decay, you should replace the regular paste with fluoride toothpaste.

Can Colgate Duraphat toothpaste help me with gum disease?

The fluoride present in this paste strengthens the tooth and gums. They are also good if you have any gum diseases. However, any gum infections should be treated separately.

How can I avoid tooth decay and caries?

Besides using this paste, you can reduce these issues by;

  • Reduce sugar intake
  • Use probiotics
  • Use moderate amounts of juices and fruits
  • Use sugarless gum (if chronic)
  • Use vitamins and calcium supplements
  • Maintain good oral hygiene

Can I rinse my mouth after using Colgate Duraphat toothpaste?

Just spit out the foam, and don't rinse the mouth. Eating anything or rinsing the mouth for at least 30 minutes after using this paste is not recommended.

What happens if I drink water after using the Colgate Duraphat toothpaste?

Nothing will happen, and you are not expected to have any side effects. However, doing this can reduce the effectiveness of the paste.

Can I leave the paste overnight?

There is no issue in leaving it overnight. However, please keep it for at least 30 minutes before rinsing.

Why Welzo
Discreet next day shipping
Discreet next day shipping

Welzo prescription medication is shipped out for next-day delivery in discreet packaging.

Trusted UK Pharmacy
Trusted UK Pharmacy

Welzo only works with UK-based pharmacies. All our medication is authentic and issued by GPhC-registered pharmacies and prescribers.

Supportive & Caring
Supportive & Caring

Our team of clinicians and health experts can support you along every step of your treatment journey.

Why Welzo