lidocaine topical Health Article

• uneven heartbeats;

• drowsiness, confusion;

• tremors, seizure (convulsions); or

• blurred vision.

Less serious side effects include:

• mild irritation, redness, or swelling where the medication is applied;

• numbness in places where the medicine is accidentally applied.

Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome.

What other drugs will affect lidocaine topical?

Before using lidocaine topical, tell your doctor if you are taking medication to treat a heart rhythm disorder, such as:

• quinidine (Quinidex, Quinaglute);

• disopyramide (Norpace);

• flecainide (Tambocor);

• mexiletine (Mexitil);

• procainamide (Procan, Pronestyl);

• tocainide (Tonocard); or

• propafenone (Rythmol).

If you are using any of these drugs, you may not be able to use lidocaine topical, or you may need dosage adjustments or special tests during treatment.

There may be other drugs not listed that can affect lidocaine topical. Tell your doctor about all the prescription and over-the-counter medications you use. This includes vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start using a new medication without telling your doctor.

Where can I get more information?

Your pharmacist has information about lidocaine topical written for health professionals that you may read.

Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.