U.S. doctors online nowAsk doctors free
A 48-year-old member asked:

What is the difference between stannous fluoride and potassium nitrate?

1 doctor answer2 doctors weighed in
Dr. Jack Rubin
Nephrology and Dialysis 49 years experience
SnF2 and KNO3: Stannous Fluoride is tin Fluoride and is used to fight cavities. It is a chemical compound with the formula snf2. Potassium nitrate is a chemical compound with the formula kno3. Major uses of potassium nitrate are in fertilizers. They quite different in use and in their chemical composition.

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Educational text
Free
Talk to a doctor
24/7 visits - just $39!
50% off with $15/month membership
Last updated Jun 25, 2014
Connect with a U.S. board-certified doctor by text or video anytime, anywhere.
24/7 visits - just $39!
50% off with $15/month membership

Disclaimer:

Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.