When using this product do not use longer than 4 weeks unless recommended by a dentist or physician. Stop use and ask a dentist if the sensitivity problem worsens. Sensitive teeth may indicate a serious problem that may need prompt care.
Keep out of reach of children. If more than used for brushing is accidentally swallowed, get medical help or contact a Poison Control Center right away.
Brush teeth thoroughly for at least one minute, twice a day (morning and evening) or as recommended by a dentist. Make sure to brush all sensitive areas of the teeth.