Lanacane
Generic name:benzocaine topical [ BENZ-oh-kane-TOP-ik-al ]
Drug class:Topical anesthetics
Medically reviewed by Drugs.com. Last updated on Jun 14, 2021.
What is Lanacane?
Lanacane contains benzocaine, a local anesthetic (numbing medication). It works by blocking nerve signals in your body.
Lanacane is used to reduce pain or discomfort caused by minor skin irritations, insect bites, poison ivy, sunburn, ingrown toenails, and many other sources of minor pain on a surface of the body.
Warnings
Do not use Lanacane on a child younger than 2 years old.
An overdose of benzocaine can cause fatal side effects if too much of the medicine is absorbed through your skin and into your blood. Use the smallest amount needed.
Before taking this medicine
Do not use Lanacane if you have ever had methemoglobinemia in the past.
Do not use Lanacane on a child younger than 2 years old.
An overdose of numbing medication can cause fatal side effects if too much of the medicine is absorbed through your skin and into your blood. This can happen if you apply more than the recommended dose.
Fatal overdoses have occurred when numbing medicines were used without the advice of a medical doctor (such as during a cosmetic procedure like laser hair removal). Be aware that many cosmetic procedures are performed without a medical doctor present.
Ask a doctor or pharmacist if Lanacane is safe to use if you have:
a personal or family history of methemoglobinemia, or any genetic (inherited) enzyme deficiency;
heart disease; or
if you smoke.
Ask a doctor before using Lanacane if you are pregnant or breast-feeding.
If you apply Lanacane to your chest, avoid areas that may come into contact with the baby's mouth.
How should I use Lanacane?
Use Lanacane exactly as directed on the label, or as prescribed by your doctor. Read all medication guides or instruction sheets.
Your body may absorb more of benzocaine if you use too much, if you apply it over large skin areas, or if you apply heat, bandages, or plastic wrap to treated skin areas. Skin that is cut or irritated may also absorb more topical medication than healthy skin.
Use the smallest amount needed to numb the skin or relieve pain. Do not use large amounts of Lanacane. Do not cover treated skin areas with a bandage or plastic wrap without medical advice.
Do not use Lanacane to treat large skin areas or deep puncture wounds. Avoid using the medicine on skin that is raw or blistered, such as a severe burn or abrasion.
To treat minor skin conditions, apply a thin layer of Lanacane to the affected area. If using the spray, hold the conta...