What side effects may I notice from receiving Sodium Fluoride?

Side effects that you should report to your doctor or health care professional as soon as possible:
-allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
-black, tarry stools
-burning mouth, sore tongue
-discolored teeth
-pain in the bones or joints

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
-diarrhea
-nausea, vomiting
-stomach pain

This list may not describe all possible side effects for Sodium Fluoride. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.