Do you ever stop and wonder what Lidocaine actually is? In an effort to better educate our patients, Here’s a short description and explanation of the product. What’s In Lidocaine? Lidocaine, sometimes referred to as Lignocaine, is a medication used to numb a specific area of tissue. Also known as a local anesthetic. To allow for larger doses for numbing, Lidocaine can be mixed with small amounts of epinephrine. It can also help to decrease bleeding and to make the numbing effect last longer. It helps relieve pain and vascular spasms as a recommended treatment of injections. Lidocaine is an antiarrhythmic medication of the class Ib type. This means it works by blocking sodium channels and thus decreasing the rate of contractions of the …