Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Stop using this medicine and call your doctor at once if you have:
swelling, pain, warmth, redness, oozing, or other signs of infection;
blistering or crusting; or
severe irritation, itching, or burning.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
 3M Skin and Nasal Antiseptic side effects (more detail)
