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Canker-Rid® - Get Immediate Relief and Heal Canker Sores - Restore Your Quality of Life today - GUARANTEED!

4.4 out of 5 stars 627 customer reviews
| 14 answered questions
About the Product
  • Effective canker sore treatment.
  • 100% Money back guarantee if not satisfied
  • Immediate relief of pain and healing process
  • Low Cost Next Day Delivery Available
  • Read customer reviews!!

Frequently Bought Together

  • Canker-Rid® - Get Immediate Relief and Heal Canker Sores - Restore Your Quality of Life today - GUARANTEED!
  • +
  • Zilactin-B Long Lasting Mouth Sore Gel - .25 Oz
  • +
  • Orajel Antiseptic Mouth Sore Rinse, 16 Fluid Oz
Total price: $38.70
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Product Details

  • Shipping Weight: 0.8 ounces (View shipping rates and policies)
  • ASIN: B003AS74JO
  • UPC: 837654932735
  • Item model number: CANRID
  • Average Customer Review: 4.4 out of 5 stars  See all reviews (627 customer reviews)
  • Amazon Best Sellers Rank: #2,547 in Health & Personal Care (See Top 100 in Health & Personal Care)

Important Information

Indications
Used to treat canker sore, mouth sores, cold sores and fever blisters.

Directions
For canker sores inside the mouth, dry the affected area with a tissue. Then use a q-tip to apply Canker-Rid directly to the sore. The pain from the sore will stop almost immediately.

Legal Disclaimer
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. Please see our full disclaimer below.

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Customer Reviews

Top Customer Reviews

5.0 out of 5 starsWorked better than aphthasol for me!
By Trevor P. on July 29, 2011
Verified Purchase
I have had canker sores for almost 30 years. Not just the small ones that supposedly go away in a week, but the nuclear sized ones that make it impossible to breathe without pain and last for a month. I have tried gels, patches, and even had my dentist prescribe me aphthasol, which is the only FDA approved prescription for canker sores to my knowledge. The only thing that used to work for me was to have my doctor put a stick of silver nitrate on the sore to cauterize it, which they are reluctant to do now. So with nothing to lose and based on the reviews here, I purchased this stuff. I'm not a big "homeopathic" type guy at all, so I had low expectations. The first time I used it, the sore never got bigger and was gone in a couple days. I thought perhaps a fluke. But nope, a few weeks later I again applied it to canker sore, this one on the gum line which has always been notoriously hard me to treat.

This stuff is very fluid out of the bottle so be careful as it stains. But the nice thing is, you don't have to make sure the surface is "completely" dry like I did with the aphthasol paste. The paste was pretty much worthless to me because it took at least five minutes for it to melt into the sore and form a barrier. Canker-Rid will film up even over a moist area.

Bottom line is, if you have tried everything else, what do you have to lose? This stuff really works. Give it a shot, and I'll bet you come back to write a glowing review like me. :)
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5.0 out of 5 starsbest what's out there
By D. Hall on April 30, 2010
Verified Purchase
Canker-Rid is the best help out there against the fight of canker sores. Since my Husband had a heart attack about 6 years ago he is fighting canker sores. He has tried everything, over the counter medication and prescription medication, nothing helped.I did a research on the Internet and found the website of Durham's Canker-Rid. First I was skeptic but I ordered it anyway and what can I tell you...it helped. The best you can do is try put canker-rid on an the first sign of a sore. You will feel a little bit of a burning sensation, but only for a minute or so. A few tips what else you can try to avoid getting canker sores....Buy SLS free (Sodium Lauryl Sulfate)toothpaste like from Tom's or Rembrandt, drink a glass of buttermilk or eat yogurt every day ( for the good bacterias in your mouth)and if possible avoid stress. Every time my husband has a lot of stress he gets sores.
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5.0 out of 5 starsFinally something that works!
By Amazon Customer on February 2, 2015
Verified Purchase
I get canker sores every other month. They're painful, and grow out to be almost 3/4 a cm wide before they start healing. All the while being painful.

Canker-Rid works wonders. But you HAVE to use it properly if you want to see results. Here is what I do:

After you brush your teeth (I'm assuming the average person does it twice a day), and once in the afternoon (or when you get off from work):
1) Take a small square of gauze, or paper towel, fold it thick and place it directly over your canker sore. It'll absorb the moisture.
2) Take a Q-tip and rip off the excess top fuzz. All it does is absorb the liquid, making it hard to transfer it onto the lip.
3) Drop 1-2 drops onto the reduced Q-tip end, immediately remove the gauze and place the q-tip on top of the site
4) Hiss in pain
5) After the initial sting ends, start dabbing around the edges of the wound. It should be turning brown. At no time should your mouth close over the area. You want the liquid to DRY onto your lip. Once it's dried, it will coat the area for quite a while, and this kills the infection very quickly.
6) If the area isn't lightly coated brown, add another drop to the q-tip and repeat the steps. Try not to get cotton tidbits stuck, as they'll rip away the coating quickly.

Doing this method, instead of 7-8 days to run the canker through with horrible expanding pain, my sores disappear in 3-4 days, with the wound NOT getting inflamed, and NOT growing larger. It stays the same size, the area around it stays healthy and pink, and while yes, it stings a bit, it lessens every day and eventually just closes up.

This is TOTALLY worth the money. The price is high, but just think- each bottle lasts hundreds of drops, and you'll really only use maybe 20-30 drops per canker duration. It lasts a long time, and is a complete life-changer for me. The store bought stuff that just covers the store has nothing on it.
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5.0 out of 5 starsMIRACLE for a 45 year old sufferer of canker sores and mouth ulcers
By Amazon Customer on December 7, 2013
Verified Purchase
THANK YOU, DURHAM!
First of all -- my wife is allergic to this stuff. Durham's Canker-Rid works very well for me, but the first and only time my wife used it on a canker sore, her mouth broke out in blisters everywhere that came into contact with the solution. She had to clean her mouth out with hydrogen peroxide to calm her mouth down after that incident. That said, I'm giving this product 5 stars because it is a virtual miracle FOR ME.

I've been searching for over 30 years for something that would work consistently on my mouth ulcers, and this is one of only two products I've found that effectively work against my canker sores. I inherited my canker sore problems from my parents and have suffered from it since childhood. The problem is that whatever product I've found in the past that worked only works once or twice before the virus inside me adapts to the cure and makes it useless on subsequent bouts of canker sores. So, for example, gentle mouth washes and even salt water washes that work once or twice would become useless the third and subsequent times. Even the "film" and "canker cover" products that worked great for me once or twice would take longer and longer to work and eventually became virtually useless to me.

Durham's canker rid seems to cauterize the canker sore completely. If I treat the canker sore early enough, I've found that I only have to use one treatment of this stuff to completely get rid of the canker sore. If I'm traveling and can't get to the canker sore quickly enough, it takes an extra several days to completely get rid of the canker sore, but it does work.Read more ›
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Most Recent Customer Reviews

3.0 out of 5 starsI thought this was going to work great after reading all the reviews

Honesty, I thought this was going to work great after reading all the reviews. Unfortunately, did not work for my wife and I. Read more

Published 1 day ago by Ben Schmanke
5.0 out of 5 starsBest. Stuff. Ever.

Ok, so here’s how the story goes. I go to an oral surgeon to have a tooth removed. It’s one of those teeth that’s so far in the back of your mouth, the only person who knows it’s... Read more

Published 1 day ago by ema
2.0 out of 5 starsNot too effective.

Didn't really work plus leaves stain. I would recommend rx for Acyclovir and abrevia.

Published 1 day ago by Al Newton
5.0 out of 5 starsNothing better.

Works quick, wonderful product.

Published 3 days ago by JPT 3242
5.0 out of 5 starsHighly Recommend

Amazing Product! This will get rid of your canker sores within a day or two if they are full out inflamed. Read more

Published 3 days ago by Raymond Rhodes
5.0 out of 5 starsIt works finally!

There's finally a cure! To me I get kanker sores like every other week, it's because I bite my lip or my cheek and within a day or two kankers are there! Read more

Published 6 days ago by Vero
5.0 out of 5 starsI can't feel a thing!

This product is amazing! After searing your raw nerves with blinding pain induced by what looks like liquid diarrhea yet smells strangely like old people, I can no longer feel... Read more

Published 7 days ago by James
1.0 out of 5 starsOne Star

Great!

Published 7 days ago by Dominick
5.0 out of 5 starsCanker-Rid-❤️

Amazing. I used it twice in one day, and I had no more pain and from then on it started to heal (finally).

Published 11 days ago by momwithboys
3.0 out of 5 starsIt worked the first few times, but after that ...

It worked the first few times, but after that it stopped working.....

Published 12 days ago by YG

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