Interactions are not expected. Do not use any other skin products on the affected area without asking your doctor or health care professional.

They need to know if you have any of these conditions:
-heart problems
-infected, open or damaged skin
-an unusual or allergic reaction to lidocaine, other medicines, foods, dyes, or preservatives
-pregnant or trying to get pregnant
-breast-feeding

Tell your doctor or healthcare professional if your symptoms do not start to get better or if they get worse. See your doctor right away if you get signs of an infection where you use this medicine.

Be careful to avoid injury while the area is numb and you are not aware of pain.

Do not apply this medicine to areas of skin that are infected, open or damaged. This may increase the amount of medicine that passes through your skin and increase the risk of serious side effects. Do not use more medicine than directed.

Keep out of reach of children.

Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F). Throw away any unused medicine after the expiration date.