Like others on here I developed sore gums, mouth and white stinging tongue.Tried anti biotics and then the Doctor gave me Steroids.Nothing worked.The only thing I could think off that after 10 years I had changed to Sensodyne.Saw the reviews on here and stopped using Sensodyne immediately.Started improving straight away and now after 7 days returned to normal.How is this product still for sale?

I purchased Sensodyne Rapid Relief and used it 3 days. My tongue is white, I have sores in my mouth and everything I try to eat burns my mouth. O and I have no taste at all. Can't say if it helps tooth sensitivity because I'm throwing it in the trash. Never again! Very bad experience.

Horrible side Effects!!! Burning lips, roof of mouth, gums and tongue, metal tasting and sore teeth. I thought I had BMS because those are all the signs but then realized I had switched tooth paste. This caused major pain and discomfort and sleepless nights. I bought aloe juice to calm the pain down. Never use this product.

Side effects of Sensodyne are worse than what the toothpaste is designed to help - sensitivity. After 3 weeks of use, all of my teeth started to ache and I developed swollen glands. My face started to feel stiff and very painful to eat. I had to take painkillers and stopped using Sensodyne. Within 48 hours my teeth were back to normal, my glands had gone down, and my face is not stiff and achy. Never going to touch this toothpaste again.

Two persistent sores on my upper lip and now inside the mouth. In the beginning I did not know what was the cause, but I have noticed since last week that each time I brushed my teeth, the sores got worse. I stopped using it since yesterday and I am feeling a little better. I only used salt to brush my teeth since yesterday and it seems to be better than the tooth paste!

Definitely experienced severe side effects from using Sensodyne Sensitivity & Gum Whitening. My lips severely swollen and I now have canker sores throughout my upper inner lip. It has made it incredibly difficult to speak and difficult to eat.

My lips have also been extra dry. This toothpaste is supposed to protect, not make mouths feel like they're in pain.

I don’t have sensitive teeth. Have only experienced a sensitive twinge once or twice in my life. Tried travel version of sensodyne protect and repair, as was travelling and it was available. Threw it away after a few days because teeth felt sensitive after using. Made no sense to me, only that normal tooth paste causes no negative effects at all, and yet this particular sensitive toothpaste gave me the symptom that it was meant to be protecting against. Have happily avoided it since.

I started using Sensodyne Rapid Relief after some dental work, in hopes to ease some discomfort. First few days I did notice some increased sensitivity in teeth I hadn’t experienced before, but I chalked that up to referred pain. Then I started getting these horrible headaches. I was about 7 days in to using the toothpaste, before I realized it was probably what was causing the headaches; now I’m just waiting for them to subside. I wonder how long it will take??

Old rapid repair was EXCELLENT but since it's been changed the inside of my lips swelled up . Felt like the inside of my mouth was all cracked. Changed brands and problem solved. Sensory get your act together.

I experienced numerous side effects. Sore throat, chronic cough, extremely hoarse, constantly clearing throat. Required chest xrays and gastroscopy. Oesophagus showed an allergy. Stopped using the paste and problems cleared.

Old formula worked. New one with Fluoride in it does not- in fact it has made the sensitivity much worse. Plus it takes some skin off the inside of my mouth and lips

After using this product for years, but 2 wk ago, half my tooth broke, my mouth is full of ulcers, tongue badly split and swollen, throat swollen, eating is excruciating.

I have been using this product for two weeks. Apart from it staining my toothbrush pink, my mouth started to feel sore and dry. I checked my tongue a coupe of days ago and it looked like the skin was stripped of in a couple of places. On top of this, my teeth were feeling very rough. I stopped using the product two days ago and will the product back to the store.

I started using Sensodyn toothpaste a week ago due to tooth sensitivity as recommended by my dentist
Now I still have sensitivity if not more sensitivity and mouth ulcers and it’s like my lining in my mouth has been stripped of its skin in places
I am now going back to my go to toothpaste Pepsident to see if this improves
Just a warning to others

I used Sensodyne, helped with the sensitivity but after using it for a few months it felt like it was stripping the enamel off my teeth. Now i feel i have more problems now then before using it.

Wow!!! I have no words.. I was about to extract my tooth due to excruciating pain and swollen gum line. Dentist recommended I do a root canal or extract the tooth to my dismay. Tried Sensodyne repair and protect for a week. It's been 3 weeks and the pain has vanished. The best part is: I can even chew on that side of my mouth!
Thank you !!! Love you Sensodyne repair and protect.

I have used sensidyne toothpaste along with sonic electric toothbrushes for many years. My husband uses a different toothpaste with exact same model of sonic electric toothbrush. Over the last twelve months I have had severe build up of toothpaste residue on my brushes and already had a replacement brush from Sonicare. My husband has had no issues with his toothbrush. I am convinced it is the toothpaste - anyone else experience this? I always remove brush head and rinse after use but still get build up.

I suffered from - burning mouth, throat and tongue, headache, painfull roof of mouth, upset stomach. I will never use Sendodyne again. I'm glad I read the posts of other sufferers.

I have been using this product since 2 months ago, at the beginning I thought it was ok but I found out that my teeth are being sensitive when eating suger or cold water! It’s totally opposite to what they advertise it for! I don’t recommend it!

My dentist gave me a sample of Sensodyne Pro 7 day’s ago, I had another dental issue which was painful so when I was told to use this toothpaste and not rinse I complied. My whole mouth and gums are very painful, my teeth felt lose, the roof of my mouth felt sandpapered, the pain was quite bad so I visited a GP for pain relief he said my entire mouth was covered was white. Because of the other issue, i didn’t realise this was a reaction to the toothpaste. I think this product is unsafe and toxic.