Pain of hypersensitive teeth.
How it works
The potassium ions in potassium nitrate desensitizing products are work by blocking the synapse between nerve cells, reducing nerve excitation, and the associated pain.
Common side effects
Collapse, Convulsion, Cyanosis (bluish discoloration of the skin), Flushing, Gastrointestinal discomfort, Headache, Altered heart rate, Decreased blood pressure, Methemoglobinaemia (presence of methaemoglobin in the blood), Vertigo