Warnings
Methemoglobinemia Warning–
Use of this product may cause methemoglobinemia, a serious condition that must be treated promptly because it reduces 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)
- headache
- rapid heart rate
- shortness of breath
- dizziness or lightheadedness
- fatigue or lack of energy
Allergy alert:
do not use this product if you have a history of allergy to local anesthetics such as procaine, butacaine, benzocaine, or other “caine” anesthetics. If a skin reaction occurs, stop use and seek medical help right away.
Sore Throat Warning –
Severe or persistent sore throat or sore throat accompanied by high fever, headache, nausea, and vomiting may be serious. Consult doctor promptly. Do not use more than 2 days or administer to children under 12 years of age.
Ask a doctor before use if you have
- a severe sore throat accompanied by difficulty in breathing or that lasts more than 2 days
- a sore throat accompanied by fever, headache, rash, swelling, nausea or vomiting
Stop use and ask a doctor if
- sore mouth symptoms do not improve in 7 days, or if irritation, pain, or redness persists or worsens
