Please speak to your dentist. I have an allergic reaction, where my mouth
burns when using regular tooth pasts. Finally spoke to my dentist and she
recomended Sensodyne Pro-Namel Active Shield. Works great but don't buy
just any Sensodyne product it has to be exactly as I stated above. Sometimes
hard to find but I get it from Amazon. Also there might be an alergic reaction
to one of your meds. I suggest you google the side effects of each of them.
Hope this helps
Sandy V