This medication may interact with the following:
-Acetaminophen
-Certain antibiotics, such as dapsone, nitrofurantoin, aminosalicylic acid, sulfasalazine
-Certain medications for seizures, such as phenobarbital, phenytoin, valproic acid
-Chloroquine
-Cyclophosphamide
-Dofetilide
-Flutamide
-Hydroxyurea
-Ifosfamide
-Local anesthetics, such as lidocaine, pramoxine, tetracaine
-MAOIs, such as Carbex, Eldepryl, Marplan, Nardil, and Parnate
-Metoclopramide
-Moricizine
-Nitroglycerin
-Primaquine
-Saquinavir
-Quinine

They need to know if you have any of these conditions:
-G6PD deficiency
-Heart disease
-Kidney disease
-Liver disease
-Skin conditions or sensitivity
-An unusual or allergic reaction to lidocaine, parabens, other medications, foods, dyes, or preservatives
-Pregnant or trying to get pregnant
-Breast-feeding

Visit your care team for regular checks on your progress. Tell your care team if your symptoms do not start to get better or if they get worse.
Be careful to avoid injury while the area is numb, and you are not aware of pain.
If you are going to need surgery, an MRI, CT scan, or other procedure, tell your care team that you are using this medication. You may need to remove the patch before the procedure.

Keep out of the reach of children and pets.
See product for storage information. Each product may have different instructions. Get rid of any unused medication after the expiration date.
To get rid of medications that are no longer needed or have expired:
-Take the medication to a medication take-back program. Check with your pharmacy or law enforcement to find a location.
-If you cannot return the medication, ask your pharmacist or care team how to get rid of this medication safely.