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Health Topics/Pharmacology/Anesthetic Agent

How does lidocaine and epinephrine work as an anesthetic?

Stacy Wiegman, PharmD
Stacy Wiegman, PharmD
Pharmacy
Lidocaine and epinephrine numbs the skin or tissue before medical procedures so that you do not feel pain. Lidocaine and epinephrine comes in the form of an injection or a patch. To numb the skin, your doctor will inject the medication or apply a patch before a procedure. The medication deadens the nerves so that you do not register pain in your brain. Unlike other anesthetics used during procedures, lidocaine and epinephrine allows you to remain conscious.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.