otitis media
"My prescription was prescribed by my GP for an ear infection. After 5 days my mouth became very sore & I called & spoke with the nurse who said keep taking it. Keep taking it?? My mouth is on fire. The tongue, gums, roof. I quit. It is now 20 days later and my condition is the same. My dentist prescribed a mouthwash and it helps but  I am trying Biotin mouthwash now as I read online was good for this condition and it does give great relief.  

I hope this helps someone else as this is not a comfortable feeling."