-sulfonamides like sulfacetamide, sulfamethoxazole, sulfisoxazole, and others

They need to know if you have any of these conditions:
-skin infection
-an unusual or allergic reaction to benzocaine, para-aminobenzoic acid (PABA), other medicines, foods, dyes, or preservatives
-pregnant or trying to get pregnant
-breast-feeding

This medicine is not for long-term use. Do not use for longer than directed on the label or your doctor or health care professional. Do not use on large areas of broken or damaged skin. Contact your doctor or health care professional if your condition does not start to get better within a few days or if you notice redness, itching or swelling.

If the product you are using contains alcohol, keep away from lighted matches, cigarettes and other open flames.

Keep out of the reach of children.

Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F). Do not freeze. Throw away any unused medicine after the expiration date.