What Is Lidocaine Ointment?


Quick Answer

Lidocaine ointment is an anesthetic used to relieve pain temporarily in the mouth or throat as well as pain and itching associated with minor cuts and bruises, sunburn or insect bites, according to Drugs.com. It works by preventing pain impulses from reaching the brain.

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Full Answer

Lidocaine ointment can also be used for certain medical procedures, according to Drugs.com. Lidocane ointment may sometimes cause unexplained noises in the ear, numbness, and a cold or hot sensation on the skin. These side effects are generally mild and usually do not require medical attention. More serious side effects include blurred vision, rapid heartbeat, confusion and difficulty breathing. If one or more of these serious symptoms occur, call the doctor right away.

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