<unk>  is a OTC pellet that is FDA approved for the treatment of Canker sores (mouth ulcers).   Common adverse reactions include vomiting and diarrhoea, abdominal pain, rash.
Sodium borate
Calcium arsenate
Aluminium chlorohydrate
Sodium selenate
Dihydroxialumini sodium carbonate
Magnesium orotate
Calcium fluoride
Magnesium aspartate