Fluoridex is the First Prescription Toothpaste offering the maximum-strength fluoride AND the maximum-strength, FDA-approved sensitivity ingredient- 5% potassium nitrate!

Fluoridex is a line of prescription-strength fluoride toothpastes only available through your dentist or dental hygienist. Fluoridex promotes stronger, healthier teeth by delivering 4 times the fluoride found in over-the-counter toothpastes. Fluoridex is also the first prescription toothpaste delivering the maximum-strength, FDA approved sensitivity ingredient—5% potassium nitrate—to help relieve and prevent tooth sensitivity.