. Tell your doctor before use this medicine if you:
- have an allergy to it.
- are allergic to any drugs like this one, any other drugs, foods or other substances.
- had like rash, hives, itching, shortness of breath, wheezing, cough, swelling of face, lips, tongue or throat
- have an animal bite or a deep puncture wound.
- have a very bad burn or cut.
- a large area needs to be treated.