For external use only, allergy alert: do not use if you are allergic to eugenol (clove oil). Stop use and ask a dentist or doctor if - irritation persists, inflammation develops, or if fever and infection develop. Keep out of reach of children. If swallowed, get medical help or contact a poison control center right away. See a dentist as soon as possible whether or not the pain is relieved. Toothaches and open cavities indicate serious problems that need prompt attention by a dentist. When using this product, use only in teeth with persistent, throbbing pain, avoid touching tissues other than tooth cavity. Contact with lips or mucous membranes can cause burning, swelling, or irritation. Do not swallow to avoid irritation, do not use for more than 7 days, do not exceed recommended dosage.