Sodium Fluoride

Medically Reviewed by Dr. Harshi Dhingra, M.D.

Last Reviewed: Jul 01, 2024

Common Questions


Common Questions about Sodium Fluoride (Prevident)


Is sodium fluoride good or bad for teeth?

Sodium fluoride is good for teeth. It helps to prevent tooth decay by preventing acid demineralization. It also makes teeth stronger by improving tooth mineralization and strengthening tooth enamel.



Can you use sodium fluoride every day?

Most sodium fluoride formulations with low topical doses can be used 1-2 times a day. However, some stronger formulations may only be for once-weekly use.



How often do you use sodium fluoride?

How often you use sodium fluoride depends on the formulation. If you are using fluoridated toothpaste, for example, you may be asked to use a thin ribbon to brush your teeth twice a day. If you are taking sodium fluoride tablets administered orally, your healthcare provider may ask you to take a dose once daily. Read the prescription label or package insert carefully and ask your doctor or pharmacist if you don’t understand the instructions for use.



What are the different Prevident products?

All Prevident brand products contain 1.1% sodium fluoride. However, different products are formulated for different conditions. For example, Prevident 5000 Sensitive and Prevident 5000 Enamel Protect contain additional ingredients to reduce tooth sensitivity. Prevident 5000 Dry Mouth does not contain ingredients that can worsen mouth dryness. Prevident 5000 Booster Plus is designed to improve fluoride absorption from other fluoridated toothpastes.



Is sodium fluoride over-the-counter?

Some sodium fluoride products are available over the counter, while others are prescription only.



How much sodium fluoride toothpaste should my child use?

The American Dental Association recommends that children younger than 3 years of age should use a toothpaste smear the size of a grain of rice, and children between 3 and 6 years of age should use a pea-sized amount of toothpaste.



What is the price of sodium fluoride without insurance?

Without insurance, sodium fluoride can be as high as $27.39, but with a free BuzzRx prescription discount coupon, you could pay as low as $7.76 for the most common version of this medication. Use the BuzzRx drug price look-up tool to find the lowest discounted price, and be sure to enter the correct dosage, form, and quantity for the most accurate pricing. While generics tend to have the best savings, you can also use your BuzzRx card and coupons to purchase brand-name versions. It never hurts to ask your pharmacist to try BuzzRx when filling or refilling any of your prescription drugs—whether you have insurance or not.



What is the price of sodium fluoride with insurance?

Ask your pharmacist or insurance provider for your copay price on sodium fluoride—Copay amounts vary depending on the type of insurance plan you have and if there is a deductible to reach before prescription drug coverage begins.

You could save up to 80% on your prescription medication with a free BuzzRx discount coupon for sodium fluoride. When using the BuzzRx lookup tool to find the price of your medicine, be sure to enter the correct dosage, form, and quantity to receive the most accurate discounted pricing. It never hurts to ask your pharmacist to try BuzzRx when filling or refilling any of your prescriptions—whether you have insurance or not.