Interactions are not expected.

They need to know if you have any of these conditions:
-Kidney disease
-Stained, mottled, or pitted teeth
-An unusual or allergic reaction to fluoride, other medications, foods, dyes, or preservatives
-Pregnant or trying to get pregnant
-Breast-feeding

Visit your care team for regular checks on your progress.
Do not swallow this paste. Prolonged daily ingestion can cause abnormal tooth enamel. Enamel is the hard part on the outside of the tooth. Report any changes in tooth color, such as unusual staining or spotting of the teeth.

Keep out of the reach of children and pets.
Store at room temperature between 20 and 25 degrees C (68 and 77 degrees F). Keep container tightly closed. Throw away any unused medication after the expiration date.