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warnings
Warnings If sore throat is severe, persists for more than 2 days, is accompanied, or followed by fever, headache, rash, swelling, nausea, or vomiting, consult a doctor promptly. If sore mouth symptoms do not improve in 7 days, or if irritation, pain, or redness persists or worsens, see your dentists or doctor promptly. Do not exceed recommended dosage. Do not use this product if you have a history of allergy to local anesthetics such as procaine, butacaine, or other "caine" anesthetics. Methemoglobinemia warning: Use of this product may cause methemoglobinemia, a serious condition that must be treated promptly because it reduce the amount of oxygen carried in blood. This can occur even if you have used this product before. Stop use and seek immediate medical attention if you or a child in your care develops: pale, gray, or blue colored skin (cyanosis) rapid heart rate dizziness or lightheadedness headache shortness of breath atigue or lack of energy Keep out of reach of children