openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.
Warnings sections page 1 of 1 · 1 matching rows.
warnings
Warnings This product contains benzocaine. The use of benzocaine applied to the mouth or gums has been associated with methemoglobinemia (a condition where the amount of oxygen in the blood stream is reduced). Stop using immediately if you experience any of the following symptoms and seek medical attention: Pale, gray or blue colored skin, lips, or nail beds Headache or lightheadedness Ask a doctor if: Sore mouth symptoms do not improve in 7 days Irritation, pain or swelling persists or worsens When using this product: NeutraCaine® must be mixed with water before use NeutraCaine® rinse should not be swallowed NeutraCaine® rinse should be spit out after use If pregnant or breast feeding, ask a health professional before use Keep out of reach of children If swallowed, immediately call Poison Control Center or doctor.