Lidoderm
FDA: 2 More NECC Drugs Contaminated »
"Nov. 1, 2012 -- Two more drugs made by the New England Compounding Center (NECC) are crawling with various kinds of bacteria, FDA tests reveal.
The NECC is the Massachusetts compounding pharmacy whose drugs are the likely source of th"...
Lidoderm
LIDODERM®
(lidocaine) Patch 5%
DRUG DESCRIPTION
LIDODERM (lidocaine patch 5%) is comprised of an adhesive material containing 5% lidocaine, which is applied to a non-woven polyester felt backing and covered with a polyethylene terephthalate (PET) film release liner. The release liner is removed prior to application to the skin. The size of the patch is 10 cm × 14 cm.
Lidocaine is chemically designated as acetamide, 2-(diethylamino)-N-(2,6-dimethylphenyl), has an octanol: water partition ratio of 43 at pH 7.4, and has the following structure:
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Each adhesive patch contains 700 mg of lidocaine (50 mg per gram adhesive) in an aqueous base. It also contains the following inactive ingredients: dihydroxyaluminum aminoacetate, disodium edetate, gelatin, glycerin, kaolin, methylparaben, polyacrylic acid, polyvinyl alcohol, propylene glycol, propylparaben, sodium carboxymethylcellulose, sodium polyacrylate, D-sorbitol, tartaric acid, and urea.
What are the possible side effects of lidocaine topical?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Stop using lidocaine topical and call your doctor at once if you have any of these serious side effects:
- 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; or
- numbness in places where the medicine is accidentally...
Read All Potential Side Effects and See Pictures of Lidoderm »
What are the precautions when taking lidocaine patch 5% (Lidoderm)?
Before using lidocaine, tell your doctor or pharmacist if you are allergic to it; or to other local anesthetics; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
Before using this medication, tell your doctor or pharmacist your medical history, especially of: severe liver disease.
While wearing your patch, avoid exposing it to direct heat sources such as heating pads, electric blankets, heat lamps, saunas, hot tubs, heated waterbeds, or prolonged direct sunlight. Heat may cause more drug to be released into your body, increasing the chance of side effects.
This medication should be used only when clearly needed during pregnancy. Discuss...
Last reviewed on RxList: 1/24/2011
This monograph has been modified to include the generic and brand name in many instances.
Additional Lidoderm Information
Lidoderm - User Reviews
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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