Lidocaine Cream

Lidocaine is a widely used local anesthetic administered to the mucous layer or skin. It was released in the market by the year 1949. Since then, its application in therapeutic intervention has increased significantly. Sold under the trade names, lidocaine or xylocaine, it is available in form of cream or injection. The former product can be purchased as over the counter topical ointment, while the latter is delivered under medical supervision in skin grafts, dental works and other minor surgical procedures.

Topical lidocaine cream is promoted as a curative medicine for multiple pain problems. It is effective for alleviating skin symptoms, like rashes, itching, burning sensation and other inflammatory reactions. This formulation blocks and decreases the pain signals sent by the nervous system to the brain. Ultimately, pain and discomfort symptoms felt in the affected area are greatly reduced. The potency of lidocaine cream may range from a few hours to one or two days, depending on the location and extent of injury.

Clinical Uses

Coming to lidocaine cream strengths, it is an instant pain reliever that shows effective results within a few minutes of application. Nevertheless, the most important aspect with this local anesthetic is applying appropriate amounts for a specific period. Also, one should strictly follow the usage directions (application tips, duration) mentioned in the label. Failure to do so will increase the risk of manifesting side effects. Discussed below are the painful conditions, in which one can use lidocaine cream.

• If you have recently got a tattoo done, you might be already aware about using lidocaine for tattoos. Applying it, about 1 hour before the procedure, numbs the area, thereby reducing the perception of pain during tattooing.
• Over the counter lidocaine cream is an effectual remedy for painful hemorrhoids. However, take extra precautions while applying in the affected area. Avoid scratching or rubbing the cream, as it may spread to the adjoining skin.
• Another application of lidocaine ointment is in managing ringing ears (or tinnitus) symptoms. It is claimed that lidocaine cream alleviates the discomfort symptoms of this ear problem by more than two-thirds.
• According to a medical survey concerning shingles disease, many patients have reported the curative effects of lidocaine in relieving postherpetic neuralgia (PHN). Thus, lidocaine patch is often recommended for managing PHN.

Before using this cream, one should inform the doctor about the current prescription medications (if any) and medical concerns like, allergies to anesthesia, liver problems or blood disorders. Pregnant women should use it only under medical supervision. Provided that this cream is applied in accordance to the prescribed guidelines, side effects occur rarely. In case of accidental lidocaine cream ingestion, the results are life-threatening complications. Also, make sure that it does not enter the eyes and nose.

Side Effects

After using lidocaine cream, mild symptoms like skin redness, lightening or tingling sensation may be manifested in some patients. These are common anesthesia side effects, which usually subside on their own with time. If severe allergic reactions such as blister formation, swelling, dizziness, nervousness, breathing discomfort, etc., are observed, it is recommended to take medical attention as soon as possible. It is to be borne in mind that prolonged usage, that too more than the prescribed lidocaine cream dosage can lead to severe adverse effects.

On the concluding note, the usage of lidocaine cream in therapeutics is effective, but risky under certain cases. Needless to say, there are several brands of anesthesia cream formulated with lidocaine as one of the active ingredients. The percentage content of this substance in the products varies, according to which the strength and dosage are determined. Be on the safer side and seek advice from a qualified physician while using lidocaine cream for therapeutic purpose. That way, the risk factors and probable side effects can be kept minimal.